Toshimitsu Hagiwara

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Clear aqueous ceramide composition
- Patent number 8,313,755
- Issue date Nov 20, 2012
- Takasago International Corporation
- Kenichiro Shiroyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and agent for enhancing diffusivity and long-lasting propert...
- Patent number 7,538,081
- Issue date May 26, 2009
- Takasago International Corporation
- Kenya Ishida
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Isomer composition excellent in chemical resistance containing opti...
- Patent number 6,930,083
- Issue date Aug 16, 2005
- Takasago International Corporation
- Takeshi Yamamoto
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for producing 2-alkyl-2cyclopentenones
- Patent number 6,833,481
- Issue date Dec 21, 2004
- Takasago International Corporation
- Takeshi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process of cyclohexenyl ketones
- Patent number 6,822,121
- Issue date Nov 23, 2004
- Takasago International Corporation
- Shinya Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(1S,6R)-2,2,6-Trimethylcyclohexyl methyl ketone and/or (1R,6S)-2,2,...
- Patent number 6,770,618
- Issue date Aug 3, 2004
- Takasago International Corp.
- Hideo Ujihara
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Melanin production inhibitors and skincare products containing such...
- Patent number 6,759,557
- Issue date Jul 6, 2004
- Takasago International Corporation
- Hiroyuki Matsuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aromatic bleaching agent composition
- Patent number 6,645,254
- Issue date Nov 11, 2003
- Takasago International Corporation
- Takashi Aida
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for producing pivaloyl-acetic acid ester
- Patent number 6,570,035
- Issue date May 27, 2003
- Takasago International Corporation
- Shinya Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2-vinylcyclododecanone
- Patent number 6,548,711
- Issue date Apr 15, 2003
- Takasago International Corporation
- Kenichi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing β-butyrolactone homopolymer or copolymer
- Patent number 6,545,112
- Issue date Apr 8, 2003
- Takasago International Corporation
- Yoji Hori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lipid composition containing a liquid crystal structure
- Patent number 6,528,074
- Issue date Mar 4, 2003
- Takasago International Corporation
- Izumi Kawada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing 3-l-menthoxypropane-1,2-diol
- Patent number 6,515,188
- Issue date Feb 4, 2003
- Takasago International Corporation
- Akira Amano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing optically active 3,7-dimethyl-6-octenol and p...
- Patent number 6,489,522
- Issue date Dec 3, 2002
- Takasago International Corporation
- Shinya Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing optically active 3,7-dimethyl-6-octenol and p...
- Patent number 6,486,353
- Issue date Nov 26, 2002
- Takasago International Corporation
- Shinya Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,2(diarlyl)vinylphosphine compound, palladium catalyst thereof, an...
- Patent number 6,455,720
- Issue date Sep 24, 2002
- Takasago International Corporation
- Ken Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 3-1-menthoxypropane-1,2-diol
- Patent number 6,407,293
- Issue date Jun 18, 2002
- Takasago International Corporation
- Akira Amano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing aromatic amines
- Patent number 6,365,776
- Issue date Apr 2, 2002
- Takasago International Corporation
- Mitsuhiko Fujiwara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diene compound and process for producing the same
- Patent number 6,323,174
- Issue date Nov 27, 2001
- Takasago International Corporation
- Mitsuhiko Fujiwhara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ruthenium metathesis catalyst and method for producing olefin react...
- Patent number 6,313,365
- Issue date Nov 6, 2001
- Takasago International Corporation
- Yoji Hori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diene compound and process for producing the same
- Patent number 6,239,324
- Issue date May 29, 2001
- Takasago International Corporation
- Mitsuhiko Fujiwhara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis(3,4-methylenedioxyphenylamino) derivatives and electrophotograp...
- Patent number 6,228,547
- Issue date May 8, 2001
- Takasago International Corporation
- Tohru Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ruthenium metathesis catalyst and method for producing olefin react...
- Patent number 6,175,047
- Issue date Jan 16, 2001
- Takasago International Corporation
- Yoji Hori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triphenylamine derivative, charge-transporting material comprising...
- Patent number 6,172,264
- Issue date Jan 9, 2001
- Takasago International Corporation
- Tohru Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 6,150,065
- Issue date Nov 21, 2000
- Takasago International Corporation
- Tohru Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optically active compound, liquid crystal composition containing th...
- Patent number 6,093,345
- Issue date Jul 25, 2000
- Takasago International Corporation
- Shigeru Mitsuhashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phenothiazine or phenoxazine derivative, charge-transporting materi...
- Patent number 6,083,651
- Issue date Jul 4, 2000
- Takasago International Corporation
- Tohru Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparation of 2,2'-bis(diarylphosphino)-6,6'-bis(trifluo...
- Patent number 6,075,154
- Issue date Jun 13, 2000
- Takasago International Corporation
- Yoshiharu Gonda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ruthenium-I0D0-optically active phosphine complex
- Patent number 6,043,380
- Issue date Mar 28, 2000
- Takasago International Corporation
- Yoshiki Okeda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triphenylamine derivative, charge-transporting material comprising...
- Patent number 5,989,765
- Issue date Nov 23, 1999
- Takasago International Corporation
- Tohru Kobayashi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Isomer composition containing optically active ethyl trans-2,2,6-tr...
- Publication number 20030207789
- Publication date Nov 6, 2003
- Takasago International Corporation
- Takeshi Yamamoto
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Isomer composition excellent in chemical resistance containing opti...
- Publication number 20030207790
- Publication date Nov 6, 2003
- Takasago International Corporation
- Takeshi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing 2-alkyl-2cyclopentenones
- Publication number 20030109755
- Publication date Jun 12, 2003
- TAKASAGO INTERNATIONAL CORPORATION
- Takeshi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Melanin production inhibitors and skincare products containing such...
- Publication number 20030049213
- Publication date Mar 13, 2003
- Hiroyuki Matsuda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing 3-l-menthoxypropane-1,2-diol
- Publication number 20020156327
- Publication date Oct 24, 2002
- Takasago International Corporation
- Akira Amano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing optically active 3,7-dimethyl-6-octenol and p...
- Publication number 20020128525
- Publication date Sep 12, 2002
- TAKASAGO INTERNATIONAL CORPORATION
- Shinya Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 3-L-MENTHOXYPROPANE-1,2-DIOL
- Publication number 20020077367
- Publication date Jun 20, 2002
- Akira Amano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2,2 (Diarlyl) Vinylphosphine compound, palladium catalyst thereof,...
- Publication number 20020058837
- Publication date May 16, 2002
- Ken Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and agent for enhancing diffusivity and long-lasting propert...
- Publication number 20020054893
- Publication date May 9, 2002
- TAKASAGO INTERNATIONAL CORPORATION
- Kenya Ishida
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
PROCESS FOR PRODUCING B-BUTYROLACTONE HOMOPOLYMER OR COPOLYMER
- Publication number 20020052458
- Publication date May 2, 2002
- YOJI HORI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
(1S,6R)-2,2,6-Trimethylcyclohexyl methyl ketone and/or (1R,6S)-2,2,...
- Publication number 20020042356
- Publication date Apr 11, 2002
- Hideo Ujihara
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Process for producing 2-vinylcyclododecanone
- Publication number 20020038056
- Publication date Mar 28, 2002
- Kenichi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING AROMATIC AMINES
- Publication number 20020035295
- Publication date Mar 21, 2002
- TAKASAGO INTERNATIONAL CORPORATION
- Mitsuhiko Fujiwara
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Lipid composition containing a liquid crystal structure
- Publication number 20020012649
- Publication date Jan 31, 2002
- TAKASAGO INTERNATIONAL CORPORATION
- Izumi Kawada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Clear aqueous ceramide composition
- Publication number 20020010215
- Publication date Jan 24, 2002
- Kenichiro Shiroyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Production process of cyclohexenyl ketones
- Publication number 20020004615
- Publication date Jan 10, 2002
- TAKASAGO INTERNATIONAL CORPORATION
- Shinya Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing optically active 3, 7-dimethyl-6-octenol and...
- Publication number 20020004620
- Publication date Jan 10, 2002
- Shinya Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing pivaloyl-acetic acid ester
- Publication number 20010011141
- Publication date Aug 2, 2001
- Shinya Yamada
- C07 - ORGANIC CHEMISTRY

Toshimitsu Hagiwara

Person

Patents Grantslast 30 patents

Clear aqueous ceramide composition

Method and agent for enhancing diffusivity and long-lasting propert...

Isomer composition excellent in chemical resistance containing opti...

Process for producing 2-alkyl-2cyclopentenones

Production process of cyclohexenyl ketones

(1S,6R)-2,2,6-Trimethylcyclohexyl methyl ketone and/or (1R,6S)-2,2,...

Melanin production inhibitors and skincare products containing such...

Aromatic bleaching agent composition

Process for producing pivaloyl-acetic acid ester

Process for producing 2-vinylcyclododecanone

Process for producing &#x03B2;-butyrolactone homopolymer or copolymer

Lipid composition containing a liquid crystal structure

Method for producing 3-l-menthoxypropane-1,2-diol

Process for producing optically active 3,7-dimethyl-6-octenol and p...

Process for producing optically active 3,7-dimethyl-6-octenol and p...

2,2(diarlyl)vinylphosphine compound, palladium catalyst thereof, an...

Process for producing 3-1-menthoxypropane-1,2-diol

Process for producing aromatic amines

Diene compound and process for producing the same

Ruthenium metathesis catalyst and method for producing olefin react...

Diene compound and process for producing the same

Bis(3,4-methylenedioxyphenylamino) derivatives and electrophotograp...

Ruthenium metathesis catalyst and method for producing olefin react...

Triphenylamine derivative, charge-transporting material comprising...

Electrophotographic photoreceptor

Optically active compound, liquid crystal composition containing th...

Phenothiazine or phenoxazine derivative, charge-transporting materi...

Method of preparation of 2,2'-bis(diarylphosphino)-6,6'-bis(trifluo...

Ruthenium-I0D0-optically active phosphine complex

Triphenylamine derivative, charge-transporting material comprising...

Patents Applicationslast 30 patents

Isomer composition containing optically active ethyl trans-2,2,6-tr...

Isomer composition excellent in chemical resistance containing opti...

Process for producing 2-alkyl-2cyclopentenones

Melanin production inhibitors and skincare products containing such...

Method for producing 3-l-menthoxypropane-1,2-diol

Process for producing optically active 3,7-dimethyl-6-octenol and p...

PROCESS FOR PRODUCING 3-L-MENTHOXYPROPANE-1,2-DIOL

2,2 (Diarlyl) Vinylphosphine compound, palladium catalyst thereof,...

Method and agent for enhancing diffusivity and long-lasting propert...

PROCESS FOR PRODUCING B-BUTYROLACTONE HOMOPOLYMER OR COPOLYMER

(1S,6R)-2,2,6-Trimethylcyclohexyl methyl ketone and/or (1R,6S)-2,2,...

Process for producing 2-vinylcyclododecanone

PROCESS FOR PRODUCING AROMATIC AMINES

Lipid composition containing a liquid crystal structure

Clear aqueous ceramide composition

Production process of cyclohexenyl ketones

Process for producing optically active 3, 7-dimethyl-6-octenol and...

Process for producing pivaloyl-acetic acid ester

Process for producing β-butyrolactone homopolymer or copolymer