Aichi Ogasawara

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mono- or polyenic carboxylic acid derivatives
- Patent number 6,420,363
- Issue date Jul 16, 2002
- Eisai Co., Ltd.
- Shigeki Hibi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono- or polyenic carboxylic acid derivatives
- Patent number 6,291,508
- Issue date Sep 18, 2001
- Eisai Co., Ltd.
- Shigeki Hibi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono- or polyenic carboxylic acid derivatives
- Patent number 6,133,283
- Issue date Oct 17, 2000
- Eisai Co., Ltd.
- Shigeki Hibi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono- or polyenic carboxylic acid derivatives
- Patent number 6,030,964
- Issue date Feb 29, 2000
- Eisai Co., Ltd.
- Shigeki Hibi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono-or polyenic carboxylic acid derivatives
- Patent number 5,977,125
- Issue date Nov 2, 1999
- Eisai Co., Ltd.
- Shigeki Hibi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocycle-containing carbonic acid derivatives
- Patent number 5,612,356
- Issue date Mar 18, 1997
- Eisai Co., Ltd.
- Hiroyuki Yoshimura
- C07 - ORGANIC CHEMISTRY