Takeshi Hirohata

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon heating element and method of manufacturing the same
- Patent number 6,501,056
- Issue date Dec 31, 2002
- E. Tec Corporation
- Takeshi Hirohata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Hot Air Heater
- Publication number 20080240690
- Publication date Oct 2, 2008
- BAN-YU CO., LTD
- Yoshio Ono
- A45 - HAND OR TRAVELLING ARTICLES