Membership
Tour
Register
Log in
Tetsuro Yamasaki
Follow
Person
Kanagawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Fragrance compositions containing 2-cyclohexyl-1,1-dimethyl ethanol...
Patent number
6,489,273
Issue date
Dec 3, 2002
Takasago International Corporation
Takashi Aida
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Trimethylcylohexane derivatives and melanin-formation inhibitors an...
Patent number
6,440,400
Issue date
Aug 27, 2002
Takasago International Corporation
Takashi Aida
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Keratin fiber strengthening agent and method for strengthening kera...
Patent number
6,379,659
Issue date
Apr 30, 2002
Takasago International Corporation
Kenya Ishida
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
(E)-(R)-2-alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-ol...
Patent number
6,084,138
Issue date
Jul 4, 2000
Takasago International Corporation
Takashi Aida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
(E)-(R)-2-alkyl-4-(2,2,3,-Trimethylcyclopent-3-en-1-yl)-2-buten-1-o...
Patent number
5,994,291
Issue date
Nov 30, 1999
Takasago International Coporation
Takashi Aida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chiral unsymmetric diphosphine compound and transition metal comple...
Patent number
5,808,162
Issue date
Sep 15, 1998
Takasago International Corporation
Noboru Sayo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing optically active diaminohexanone derivative
Patent number
5,631,397
Issue date
May 20, 1997
Takasago International Corporation
Tetsuro Yamasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing optically active allophenylnorstatin derivatives
Patent number
5,581,007
Issue date
Dec 3, 1996
Takasago International Corporation
Noboru Sayo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing optically active diaminohexanone derivative
Patent number
5,523,458
Issue date
Jun 4, 1996
Takasago International Corporation
Tetsuro Yamasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antiviral antibiotic BU-4224V
Patent number
5,466,450
Issue date
Nov 14, 1995
Bristol-Myers Squibb Co.
Mitsuaki Tsunakawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antiviral antibiotic BU-4224V
Patent number
5,256,646
Issue date
Oct 26, 1993
Bristol-Myers Squibb Company
Mitsuaki Tsunakawa
C07 - ORGANIC CHEMISTRY