Koichi Hirai

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Hanyu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for regulating plant growth
- Patent number 4,957,537
- Issue date Sep 18, 1990
- Fujisawa Pharmaceutical Company, Ltd.
- Tsutomu Teraji
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Process for controlling the growth of suckers on a tobacco plant
- Patent number 4,619,685
- Issue date Oct 28, 1986
- Nissan Chemical Industries, Ltd.
- Yasuo Kamuro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING