Hiroyasu Sugizaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of 1-acyl-2-substituted hydrazines
- Patent number 5,672,723
- Issue date Sep 30, 1997
- Nippon Kayaku Kabushiki Kaisha
- Hiroki Hotta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrazine derivative and pesticidal composition comprising said der...
- Patent number 5,530,021
- Issue date Jun 25, 1996
- Nippon Kayaku Kabushiki Kaisha
- Mikio Yanagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
New hydrazine derivative and pesticidal composition comprising said...
- Patent number 5,378,726
- Issue date Jan 3, 1995
- Nippon Kayaku Kabushiki Kaisha
- Mikio Yanagi
- C07 - ORGANIC CHEMISTRY