Akihito Yamada

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Aichi-ken, JP

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Patents Applicationslast 30 patents

Information Patent Application
Air intake sound control structure
- Publication number 20070044747
- Publication date Mar 1, 2007
- Toyoda Gosei Co., Ltd.
- Tomoyuki Sawatari
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Noise absorbing structure and noise absorbing/insulating structure
- Publication number 20050098379
- Publication date May 12, 2005
- Takahiko Sato
- B60 - VEHICLES IN GENERAL