Membership
Tour
Register
Log in
Kiyoshi Kawamura
Follow
Person
Tokorozawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Diamine compound and brain protecting agent containing the same
Patent number
5,389,630
Issue date
Feb 14, 1995
Kowa Co., Ltd.
Seiichi Sato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparation of glycidyl ether
Patent number
5,359,097
Issue date
Oct 25, 1994
Kowa Company Ltd.
Kiyoshi Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Racemates of 3,4-dihydro-8-(2'-hydroxy-3'-isopropylamino)propoxy-3-...
Patent number
4,727,085
Issue date
Feb 23, 1988
Kowa Company, Ltd.
Masami Shiratsuchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Optical isomers, processes for production thereof and pharmaceutica...
Patent number
4,678,803
Issue date
Jul 7, 1987
Kowa Company, Ltd.
Masami Shiratsuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aromatic aminoethanol compounds, and utilization thereof as cardiov...
Patent number
4,482,562
Issue date
Nov 13, 1984
Kowa Company, Ltd.
Masami Shiratsuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dihydrobenzopyran compounds and pharmaceutical composition comprisi...
Patent number
4,394,382
Issue date
Jul 19, 1983
Kowa Company, Ltd.
Masami Shiratsuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Certain phenyl or pyridyl-propanol-amines containing alkyl-nitrate...
Patent number
4,374,840
Issue date
Feb 22, 1983
Kowa Company, Ltd.
Masami Shiratsuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tetrahydroxanthone derivatives
Patent number
4,290,954
Issue date
Sep 22, 1981
Kowa Company Limited
Kazuhiro Onogi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methylmethioninesulfonium compounds, process for their preparation,...
Patent number
4,216,225
Issue date
Aug 5, 1980
Kowa Company, Ltd.
Masami Shiratsuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isoindoline derivatives and the acid addition salts thereof and pro...
Patent number
4,115,398
Issue date
Sep 19, 1978
Kowa Company Ltd.
Koji Nakamura
C07 - ORGANIC CHEMISTRY