Toru Iwakawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and composition for creating a protective barrier
- Patent number 6,316,016
- Issue date Nov 13, 2001
- Nippon Eisei Center Co., Ltd.
- Toru Iwakawa
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Under floor insect control method for residential structures
- Patent number 5,902,597
- Issue date May 11, 1999
- Nippon Eisei Center Co., Ltd.
- Toru Iwakawa
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING