Toshiei Ataka

Follow

Person

Nakajyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing chlorosulfonyl isocyanate
- Patent number 5,118,487
- Issue date Jun 2, 1992
- Kuraray Co., Ltd.
- Akira Nakamura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
2,3-Dicyano 6 phenyl pyrazine herbicides
- Patent number 4,460,403
- Issue date Jul 17, 1984
- Kyowa Gas Chemical Industry Co., Ltd.
- Tetsuo Takematsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,3-Dicyanopyrazines
- Patent number 4,259,489
- Issue date Mar 31, 1981
- Kyowa Gas Chemical Industry Co. Ltd.
- Tetsuo Takematsu
- C07 - ORGANIC CHEMISTRY