Hiroyuki Matsui

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing aromatic diamine derivative
- Patent number 7,321,066
- Issue date Jan 22, 2008
- Idemitsu Kosan Co., Ltd.
- Hisayuki Kawamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Type 2 helper T cell-selective immune response suppressors
- Patent number 6,376,501
- Issue date Apr 23, 2002
- Japan Energy Corporation
- Yoshiaki Isobe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Purine derivative
- Patent number 6,028,076
- Issue date Feb 22, 2000
- Japan Energy Corporation
- Kohsaku Hirota
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for producing aromatic diamine derivative
- Publication number 20060063952
- Publication date Mar 23, 2006
- Hisayuki Kawamura
- C07 - ORGANIC CHEMISTRY