Natsuko Okano

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Insecticidal/acaricidal agents
- Patent number 6,548,511
- Issue date Apr 15, 2003
- Sagami Chemical Research Center
- Kenji Hirai
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Process for the preparation of 3-(substituted phenyl)-5-alkylidene-...
- Patent number 6,090,946
- Issue date Jul 18, 2000
- Sagami Chemical Research Center
- Kenji Hirai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydantoin derivatives and herbicides containing said derivatives as...
- Patent number 5,883,049
- Issue date Mar 16, 1999
- Sagami Chemical Research Center
- Kenji Hirai
- C07 - ORGANIC CHEMISTRY