Hiroshi Kakisawa

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Algicidal composition
- Patent number 4,840,658
- Issue date Jun 20, 1989
- Sumitomo Chemical Company, Limited
- Hiroshi Kakisawa
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING