Sanae Takada

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Atsugi, JP

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Patents Grantslast 30 patents

Information Patent Grant
2-(Substituted phenoxy)propionic acid derivatives and their uses fo...
- Patent number 4,447,259
- Issue date May 8, 1984
- Hokko Chemical Industry Co., Ltd.
- Hiroshi Ohyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzoxazolone derivatives, processes for preparation thereof and co...
- Patent number 4,420,486
- Issue date Dec 13, 1983
- Hokko Chemical Industry Co., Ltd.
- Hiroshi Ohyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted phenyl urea and herbicides for use in paddy field
- Patent number 4,255,183
- Issue date Mar 10, 1981
- Hokko Chemical Industry Co., Ltd.
- Hiroshi Ohyama
- C07 - ORGANIC CHEMISTRY