Tsugio Uchiyama

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Atsugi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Insecticidal benzoyl hydrazone derivatives
- Patent number 4,547,524
- Issue date Oct 15, 1985
- Hokko Chemical Industry Co., Ltd.
- Kimiyoshi Kaneko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pesticidal phenylthionophosphonic acid esters
- Patent number 4,443,439
- Issue date Apr 17, 1984
- Hokko Chemical Industry Co., Ltd.
- Hiromichi Ishikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organophosphoric acid ester anhydrides as pesticides
- Patent number 4,421,750
- Issue date Dec 20, 1983
- Hokko Chemical Industry Co., Ltd.
- Hiromichi Ishikawa
- C07 - ORGANIC CHEMISTRY