Tadashi Nakayama

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for production of thioaryl compound
- Patent number 5,883,285
- Issue date Mar 16, 1999
- Ihara Chemical Industry Co., Ltd.
- Tatsuo Sugiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of thioaryl compound
- Patent number 5,750,763
- Issue date May 12, 1998
- Ihara Chemical Industry Co., Ltd.
- Tatsuo Sugiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a hexahydropyridazine-1,2-dicarboxy derivative
- Patent number 5,310,738
- Issue date May 10, 1994
- Ihara Chemical Industry Co., Ltd.
- Tadashi Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anilinopyrimidine derivatives
- Patent number 4,943,675
- Issue date Jul 24, 1990
- Ihara Chemical Industry Co., Ltd.
- Takahiro Kimoto
- C07 - ORGANIC CHEMISTRY