Hiroshi Harigai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hand held hair dryer with shock mounted quartz tube heater
- Patent number 4,395,619
- Issue date Jul 26, 1983
- Yamada Electric Industries, Co. Ltd.
- Hiroshi Harigai
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Hand-held hair dryer
- Patent number 4,197,448
- Issue date Apr 8, 1980
- Yamada Electric Industries, Co. Ltd.
- Hiroshi Harigai
- A45 - HAND OR TRAVELLING ARTICLES