Shozo Yamada

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Hiratsuka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Herbicidal composition of 3,4-dihydro-2H-pyrane-2,4-diones and methods
- Patent number 3,989,504
- Issue date Nov 2, 1976
- Nippon Soda Company Limited
- Mikio Sawaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.alpha.-Pyrone derivatives
- Patent number 3,972,899
- Issue date Aug 3, 1976
- Nippon Soda Company Limited
- Mikio Sawaki
Information Patent Grant
Combating weeds in rice with benzothiazole derivatives
- Patent number 3,967,950
- Issue date Jul 6, 1976
- Nippon Soda Company Limited
- Saburo Kano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective herbicides
- Patent number 3,967,951
- Issue date Jul 6, 1976
- Nippon Soda Company Limited
- Yoshihiko Hirono
- C07 - ORGANIC CHEMISTRY