Takashi Owaga

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Tochigi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric transducer including a plurality of piezoelectric mem...
- Patent number 7,309,947
- Issue date Dec 18, 2007
- Kabushiki Kaisha Toshiba
- Takashi Takeuchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Piezoelectric transducer including a plurality of piezoelectric mem...
- Publication number 20050023934
- Publication date Feb 3, 2005
- Kabushiki Kaisha Toshiba
- Takashi Takeuchi
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL