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Takasago Patents 1996-2005

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Takasago International - US Patents, 1996-2005
as of January 17, 2006

PAT. NO.	Title
6,987,202	Phosphine compounds, transition metal complexes with the compounds contained as ligands therein, and asymmetric synthesis catalysts containing the complexes
6,960,350	Antifungal fragrance composition
6,956,139	(1R, 2S, 5R)-3-1-menthoxyalkan-1-OL cooling sensate
6,932,986	Essential oil mixture for miticide, miticide composition, and spray for miticide
6,930,083	Isomer composition excellent in chemical resistance containing optically active trans-1-(2,2,6-trimethylcyclohexyl)-2-buten-1-one and fragrance compositions containing the isomer composition
6,903,233	Process for producing optically active 3-halogenocarboxylic acid ester and 3-azidocarboxylic acid ester
6,903,067	Fragrance composition containing 3-(3-hexenyl)-2-cyclopentenone
6,899,901	Sensate composition imparting initial sensation upon contact
6,890,567	Sensate composition imparting initial sensation upon contact
6,887,820	Method for producing optically active compounds
6,855,847	Process for producing optically active amide from .alpha. .beta.- unsaturated amide derivative in the presence of transition metal complex containing phosphine-phosphorane compound and transition metal
6,838,106	Warming composition for food and drink or for oral care preparation
6,838,103	Deterioration preventive agent for milk-containing foods
6,833,481	Process for producing 2-alkyl-2cyclopentenones
6,822,121	Production process of cyclohexenyl ketones
6,811,789	Fragrant composition having mosquito-repelling effect
6,805,920	Polymerizable liquid crystal compound and optical film
6,794,328	Diphosphine compound, production intermediate thereof, transition metal complex containing the compound as ligand and asymmetric hydrogenation catalyst containing the complex
6,780,443	Sensate composition imparting initial sensation upon contact
6,774,269	Process for producing isopulegol
6,770,618	(1S,6R)-2,2,6-Trimethylcyclohexyl methyl ketone and/or (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone, process for producing the same, and perfume composition containing the same
6,759,557	Melanin production inhibitors and skincare products containing such inhibitors
6,752,862	Color fading/discoloration preventive agent
6,730,629	Asymmetric phosphine ligand
6,723,871	Process for producing optically active alcohol
6,723,501	Methods of judging mouth odor
6,720,016	Flavor composition and stable transparent drink containing the same
6,717,016	Phosphine compound, transition metal complex containing the same phosphine compound as ligand and asymmetric synthesis catalyst containing the complex

PAT. NO.	Title
6,673,844	Warming composition
6,645,254	Aromatic bleaching agent composition
6,624,320	Asymmetric phosphine ligand
6,608,214	Process for producing optically active .gamma.-butyrolactone
6,596,887	Process for producing an optically active ruthenium-phosphine complex and process for producing an optically active alcohol by using the complex
6,570,035	Process for producing pivaloyl-acetic acid ester
6,570,010	Inclusion compounds of vanillyl alcohol derivative in cyclodextrin and compositions containing the same
6,548,711	Process for producing 2-vinylcyclododecanone
6,548,474	Disubstituted cycloalkanones as fragrance materials
6,545,112	Process for producing .beta.-butyrolactone homopolymer or copolymer
6,544,535	Composition for improving cooling sensation effects
6,528,074	Lipid composition containing a liquid crystal structure
6,515,188	Method for producing 3-l-menthoxypropane-1,2-diol
6,515,156	METHOD FOR PRODUCING AXIAL ASYMMETRIC COMPOUNDS, INTERMEDIATES FOR PRODUCING THE SAME, COMPLEXES OF TRANSITION METALS WITH NOVEL AXIAL ASYMMETRIC COMPOUNDS AS THE LIGANDS, CATALYSTS FOR ASYMMETRIC HYDROGENATION, AND CATALYSTS FOR FORMING ASYMMETRIC CARBON-CARBON BONDS
6,495,193	Citrus flavor having high stability, method of preparation thereof and food and drink product containing said flavor
6,492,545	Process for producing optically active alcohol
6,489,522	Process for producing optically active 3,7-dimethyl-6-octenol and process for producing intermediate therefor
6,489,273	Fragrance compositions containing 2-cyclohexyl-1,1-dimethyl ethanol esters
6,486,353	Process for producing optically active 3,7-dimethyl-6-octenol and process for producing intermediate therefor
6,476,278	Processes for the preparation of alcohols
6,475,544	Anti-deterioration agent for food flavors, method for preventing deterioration of food flavors, and foods containing anti-deterioration agent for food flavors
6,472,539	Production process of diphosphine oxide and diphosphonate
6,465,594	Phosphine derivative and polymer thereof and transition metal complex comprising the same
6,455,720	2,2(diarlyl)vinylphosphine compound, palladium catalyst thereof, and process for producing arylamine, diaryl, or arylalkyne with the catalyst
6,440,400	Trimethylcylohexane derivatives and melanin-formation inhibitors and perfumeholding agents with the use of the same
6,420,027	Biodegradable complex fiber and method for producing the same
6,410,034	Dermal absorption-promoting agent
6,407,293	Process for producing 3-1-menthoxypropane-1,2-diol
6,403,804	Process for preparing optically active oxazolidinone derivative
6,388,130	Method for producing axial asymmetric compounds, and intermediates for producing the same
6,384,074	Cell growth activating composition containing compound having labdane structure
6,379,735	Method of sugar-like flavorous component and method of preparation of perfumery composition or beverage using the resulting flavorous component
6,379,659	Keratin fiber strengthening agent and method for strengthening keratin fiber
6,365,776	Process for producing aromatic amines
6,365,755	Ammonium 3,5,6-trihydroxyhexanoate derivatives and preparation process thereof
6,355,627	Branched cyclodextrin clathrate compound of hinokitiols and composition containing the same
6,355,232	Agent for protecting skin and hair moisture
6,342,644	Method for producing 1-menthol
6,340,751	Process for the preparation of 4-substituted azetidinone derivatives
6,333,291	Optically active diphosphine compound, production intermediate thereof, transition metal complex containing the compound as ligand and asymmetric hydrogenation catalyst containing the complex
6,328,982	Cool feeling composition
6,323,353	Complexes of transition metals with novel axial asymmetric compounds as the ligands
6,323,174	Diene compound and process for producing the same
6,313,365	Ruthenium metathesis catalyst and method for producing olefin reaction product by metathesis reaction using the same
6,313,317	Ruthenium-phosphine complex and method for producing the same
6,313,214	Melanin inhibiting and cell growth activating compositions containing compounds having labdane structure
6,294,161	Deodorant composition
6,287,618	Method of production of citrus concentrated aroma and method of preparation of flavorous composition or drink using the resulting flavorous component
6,280,754	Dermal topical formulations
6,268,333	Sedative effect-providing fragrance modifier
6,248,848	Optically active phosphine derivative having at least two vinyl groups, polymer produced using the same as monomer, and transition metal complexes of these
6,239,324	Diene compound and process for producing the same
6,235,393	Biodegradable complex fiber and method for producing the same
6,228,547	Bis(3,4-methylenedioxyphenylamino) derivatives and electrophotographic photoreceptor containing the derivatives
RE37,159	Propanol derivatives and perfumes containing the same
6,200,254	Macrocyclic ketones as fragrance materials and methods for making same
6,197,996	Process for preparing optically active carnitine ester
6,194,468	Hair growth stimulants
6,175,047	Ruthenium metathesis catalyst and method for producing olefin reaction product by metathesis reaction using the same
6,172,264	Triphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor
6,169,211	Process and apparatus for production of 5-cyclohexadecen-1-one
6,169,179	Method for manufacturing (3S,4R)-4-[(R)-1'-formylethyl]azetidin-2-one derivatives
6,165,615	Gradual-releasing capsule and method for manufacturing the same
6,162,470	Method for reducing or eliminating the odor of animal excreta, compounding ingredient to be used in the method and feeds, pet foods or foods containing the compounding ingredient
6,150,409	Adjuvants and methods for raising intracellular calcium ion concentration
6,150,065	Electrophotographic photoreceptor
6,143,834	Optically active phosphine derivative having at least two vinyl groups, polymer produced using the same as monomer, and transition metal complexes of these
6,123,945	Water-soluble anti-oxidation agents
6,121,343	Perfume-containing controlled release biodegradable resin composition
6,110,888	Substituted phenols as fragrance, flavor and antimicrobial compounds
6,093,345	Optically active compound, liquid crystal composition containing the same, and liquid crystal electro-optic element using the same
6,086,644	Scented candle and manufacturing method for same
6,084,138	(E)-(R)-2-alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-ol, process for preparing the same, and use thereof
6,083,651	Phenothiazine or phenoxazine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor
6,075,154	Method of preparation of 2,2'-bis(diarylphosphino)-6,6'-bis(trifluoromethyl)-1,1'-biphenyl, transition metal complex using it as ligand, and optically active 3-hydroxybutanoic acid ester derivative or .beta.-butyrolactone

PAT. NO.	Title
6,043,380	Ruthenium-I0D0-optically active phosphine complex
6,040,465	Process for producing optically active .beta.-lactones
6,025,503	Process for producing optically active titanium alkoxide complexes
6,022,936	Optically active phosphine derivative having vinyl group, polymer produced using the same as monomer, and transition metal complexes of these
6,010,701	Cell proliferator and applications thereof
6,008,358	Process for the preparation of piperidinylidene derivative
5,998,668	Optically active compound and process for producing the same
5,998,635	Process for producing a .beta.-lactone derivative
5,994,291	(E)-(R)-2-alkyl-4-(2,2,3,-Trimethylcyclopent-3-en-1-yl)-2-buten-1-ol, process for preparing the same, and use thereof
5,989,765	Triphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor
5,981,782	Ruthenium-optically active phosphine complex, process for the preparation thereof and process for the preparation of optically active 4-methyl-2-oxetanone using same
5,981,771	Ruthenium-optically active phosphine complex, process for the preparation thereof and process for the preparation of optically active 4-methyl-2-oxetanone using same
5,965,803	Odor collection apparatus
5,965,059	Optically active compound, antiferroelectric liquid crystal composition containing the same, process for producing the same and process for producing an optically active carboxylic acid
5,959,161	Method for producing para-menthane-3,8-diol
5,948,460	Flavored product additive and method for using same
5,945,559	Process for producing 3-oxocarboxylic acid esters
5,942,629	Process for producing optically active pyrrolidine derivatives
5,942,615	Phenothiazine or phenoxazine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor
5,925,792	Process for preparing 2-amino-1,3-alkanediol or derivative thereof, process for preparing optically active dihydrosphingosine derivative, and intermediates for optically active dihydrosphingosine derivative
5,922,918	Method for making an optically active diphosphine ligand
5,919,962	Process for preparing ruthenium-phosphine complex
5,916,578	Lipid composition containing a liquid crystal phase
5,910,610	Triphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor
5,892,133	Repellent agent against harmful insects and perfume composition containing the same
5,882,813	Electrophotographic photoreceptor
5,872,273	Chiral diphosphine compound intermediate for preparing the same transition metal complex having the same diphosphine compound as ligand and asymmetric hydrogenation catalyst
5,859,249	2-phenyl-2-(2'-piperidinylidene)acetate derivative, process for manufacturing the same, and process for manufacturing optically active 2-phenyl-2-(2'-piperidinyl)acetate derivative by asymmetrically hydrogenating the same
5,858,348	Perfume composition containing (4R)-cis-4-methyl-2-substituted-tetrahydro-2H-pyran derivative and method for improving fragrance by using (4R)-cis-4-methyl-2-substituted-tetrahydro-2H-pyran derivative
5,856,590	Process for producing cis-4-t-butylcyclohexanol
5,849,961	Optically active 1,1'-biphenanthryl-2,2'-diol, process for preparing the same, and resolving reagent comprising the same
5,847,222	Optically active diphosphine compound, method for making the compound, transition metal complex having the compound as ligand and method for making optically active substance by use of the complex
5,840,811	Optically active block polyester copolymer and method for production thereof
5,837,877	Process for preparing optically active 4-hydroxy-2-pyrrolidone
5,831,125	Method of making primary amide derivative
5,824,830	Ruthenium-phosphine complex
5,824,822	Phospphine-phosinite compound and process for preparing 4-›(R)-1'-formylethyl!-azetidin-2-one derivatives using the same
5,824,751	Biodegradable high molecular composition
5,820,782	Optically active compound and antiferroelectric liquid crystal composition containing the same
5,808,162	Chiral unsymmetric diphosphine compound and transition metal complex containing the same as ligand
5,804,170	Deodorant composition
5,801,271	7-(n-substituted amino)-2-phenylheptanoic acid derivative and process for manufacturing the same
5,789,609	Optically active diphosphine, transition metal complex containing the same, and process for producing optically active compound using the complex
5,786,386	Antibacterial and fungicidal agent
5,780,692	Process for producing optically active benzhydrol compounds
5,780,649	Process for preparing optically active cyclic compounds
5,777,103	Process for producing cyclohexylazetidinone
5,773,410	Method for purifying (-)-N-isopulegol and citrus perfume composition containing (-)-N-isopulegol obtained by the method
5,756,863	Process for preparing optically active cyclohexanol derivatives
5,756,760	1-substituted-2-diphenylphosphinonaphthalene and transition metal complex comprising the same as a ligand

PAT. NO.	Title
5,756,134	Process for producing fruit flavor
5,753,610	Perfume containing (6E) -2,3-dihydrofarnesol
5,753,609	Fragrance composition containing 4-(1-menthoxymethyl)-2-phenyl-1,3-dioxolane or its derivatives
5,750,804	Process for producing trans-3-isocamphylcyclohexanol
5,750,785	1,4-bis(2', 2'-diphenylvinyl)benzene derivative and charge transporting material and electrophotographic photoreceptor using the same
5,736,284	Carbazole derivative charge transporting material using the same and electrophotographic photoreceptor
5,725,894	Coccidiosis-relieving agent and feed containing the same
5,716,542	Liquid crystal compound and liquid crystal composition containing the same
5,714,624	Oxotitanium complex, asymmetric hydrogenation catalyst comprising the complex, and process for producing .beta.-hydroxy ketone or .alpha.-hydroxy carboxylic acid ester using the complex
5,712,388	Method of preparing a derivative of optically active azetidin-2-one
5,709,895	Process for producing flavor-containing capsule
5,705,678	Oxotitanium complex, asymmetric hydrogenation catalyst comprising the complex, and process for producing .beta.-hydroxy ketone or .alpha.-hydroxy carboxylic acid ester using the complex
5,693,868	Method for producing optically active diphosphine compounds
5,688,985	Process for producing keto nitrile derivative
5,686,616	Process for preparing an optically active amine
5,672,783	Method for producing 3,7-dimethyl-5,7-octadiene-1-ol or rose oxide
5,667,722	Antiferroelectric liquid crystal compound and antiferroelectric liquid crystal composition containing the same
5,663,460	Liquid l-n-menthol composition and process for preparing the same
5,658,584	Antimicrobial compositions with hinokitiol and citronellic acid
5,648,548	Optically active asymmetric diphosphine and process for producing optically active substance in its presence
5,631,397	Process for producing optically active diaminohexanone derivative
5,631,345	Process for producing optically active polyketone
5,631,344	Block copolymer of polyesters and polycarbonates and process for preparation thereof
5,629,420	Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives
5,626,852	Composition containing body activated fragrance for contacting the skin and method of use
5,616,751	Oxotitanium complex, asymmetric hydrogenation catalyst comprising the complex, and process for producing .beta.-hydroxy ketone or .alpha.-hydroxy carboxylic acid ester using the complex
5,608,119	(2S)-3-[(1R, 2S, 5R)-[5-methyl-2-(1-methylethyl)-cyclohexyl]oxy]-1, 2-propanediol, process for producing the same, and compositions containing the same
5,606,052	Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives
5,599,954	N-substituted-7-amino-5-hydroxy-3-oxoheptanoic acid derivatives and method for producing the same
5,587,510	(S)-2-aralkyl-3-chloropropionic acid and process for the preparation thereof
5,581,007	Process for preparing optically active allophenylnorstatin derivatives
5,574,152	4-(1,1-dialkoxycarbonylalkyl) azetidin-2-one derivative and process for producing 4-(1-carboxyalkyl) azetidin-2-one derivative using the same
5,573,878	Triphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor
5,567,560	Triphenylamine derivative charge-transporting material containing electrophotographic photoreceptor
5,563,295	Process for producing optically active carboxylic acid
5,556,998	Transition metal complex, process for the preparation of the same, and asymmetric hydrogenation catalyst comprising the same
5,545,424	4-(1-menthoxymethyl)-2-phenyl-1,3-dioxolane or its derivatives and flavor composition containing the same
5,532,402	Process for producing optically active hydroxyalkylphosphonates
5,530,150	Phosphine compound, complex containing the phosphine compound as ligand, process for producing optically active aldehyde using the phosphine compound or the complex, and 4-[(R)-1'-formylethyl]azetidin-2-one derivatives
5,523,458	Process for producing optically active diaminohexanone derivative
5,521,042	1,4-bis(2',2'-diphenylvinyl)benzene derivative and charge transporting material and electrophotographic photoreceptor using the same
5,516,883	Biodegradable optically active copolymer and process for producing the same
5,502,221	Process for producing cyclohexylbutyric acid derivative
5,496,580	Method for improving flavor of food or drink
5,486,441	Electrophotographic photoreceptor containing 1,4-bis(4,4-diphenyl-1,3-butadienyl)benzene derivative

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