Hideo Tomiyama

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for manufacturing rotary brush and roll tooth brush
- Patent number 7,364,241
- Issue date Apr 29, 2008
- Hideo Tomiyama
- A46 - BRUSHWARE
Information Patent Grant
Toothbrush and manufacturing method thereof
- Patent number 6,471,300
- Issue date Oct 29, 2002
- Hideo Tomiyama
- A46 - BRUSHWARE

Patents Applicationslast 30 patents

Information Patent Application
Method and device for manufacturing rotary brush and roll tooth brush
- Publication number 20050076460
- Publication date Apr 14, 2005
- Hideo Tomiyama
- A46 - BRUSHWARE