Tatsuya Itoh

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Akita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric conversion type semiconductor device
- Patent number D436085
- Issue date Jan 9, 2001
- Fujikura, Ltd.
- Takashi Takizawa
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Piezoelectric conversion type semiconductor device
- Patent number D427977
- Issue date Jul 11, 2000
- Fujikura Ltd.
- Takashi Takizawa
- D13 - Equipment for production, distribution, or transformation of energy