Membership
Tour
Register
Log in
Yoji Sakito
Follow
Person
Montreal, CA
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for producing an optically active azolyl-.alpha., .beta.-uns...
Patent number
5,698,742
Issue date
Dec 16, 1997
Sumitomo Chemical Company, Limited
Yukio Yoneyoshi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active hydroxybenzylamine derivative and process for prod...
Patent number
5,231,227
Issue date
Jul 27, 1993
Sumitomo Chemical Company, Limited
Yukio Yoneyoshi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing optically active compounds
Patent number
5,120,853
Issue date
Jun 9, 1992
Sumitomo Chemical Company, Limited
Yukio Yoneyoshi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active hydroxybenzylamine
Patent number
5,011,989
Issue date
Apr 30, 1991
Sumitomo Chemical Company, Limited
Yukio Yoneyoshi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing trans-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclop...
Patent number
4,954,651
Issue date
Sep 4, 1990
Sumitomo Chemical Company, Limited
Gohfu Suzukamo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing trans-2,2-dimethyl-3-(2,2-dihalovinyl)cyclopr...
Patent number
4,948,914
Issue date
Aug 14, 1990
Sumitomo Chemical Co., Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing an optically active azolyl-.alpha. .beta.-unsa...
Patent number
4,908,455
Issue date
Mar 13, 1990
Sumitomo Chemical Company, Limited
Yukio Yoneyoshi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for racemization of optically active chrysanthemic acid or i...
Patent number
4,898,655
Issue date
Feb 6, 1990
Sumitomo Chemical Company, Ltd.
Gohfu Suzukamo
C07 - ORGANIC CHEMISTRY