Toshihiro Ishii

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Substituted pyrrolo[3,2-d]pyrimidine derivatives
- Patent number 7,557,113
- Issue date Jul 7, 2009
- Teijin Pharma Limited
- Takaharu Tsutsumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted pyrrolo[3,2-d]pyrimidines as glycogen synthase kinase (...
- Patent number 7,528,140
- Issue date May 5, 2009
- Teijin Limited
- Kenichiro Kataoka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymers of substituted 1,3-butadiene compounds having reactive sil...
- Patent number 4,730,031
- Issue date Mar 8, 1988
- Nissan Chemical Industries Ltd.
- Fumie Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for regenerating permanganate and/or manganate from mangane...
- Patent number 4,117,080
- Issue date Sep 26, 1978
- Nissan Engineering Ltd.
- Hideo Kawasaki
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Pyrrolopyrimidinone derivatives
- Publication number 20060160831
- Publication date Jul 20, 2006
- TEIJIN PHARMA LIMITED
- Takaharu Tsutsumi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pyrrolopyrimidine derivatives
- Publication number 20050277773
- Publication date Dec 15, 2005
- Kenichiro Kataoka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pyrrolopyrimidine derivatives
- Publication number 20050171094
- Publication date Aug 4, 2005
- Kenichiro Kataoka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pyrrolopyrimidine thion derivatives
- Publication number 20050153992
- Publication date Jul 14, 2005
- TEIJIN PHARMA LIMITED
- Takaharu Tsutsumi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE