Mitsuo Tomiyama

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating a piezoelectric vibrating piece
- Patent number 8,898,874
- Issue date Dec 2, 2014
- SII Crystal Technology Inc.
- Mitsuo Tomiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of manufacturing a piezoelectric vibrating piece
- Patent number 8,104,154
- Issue date Jan 31, 2012
- Seiko Instruments Inc.
- Mitsuo Tomiyama
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF FABRICATING PIEZOELECTRIC VIBRATING PIECE, PIEZOELECTRIC...
- Publication number 20090205177
- Publication date Aug 20, 2009
- Mitsuo Tomiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD OF FABRICATING PIEZOELECTRIC VIBRATING PIECE, PIEZOELECTRIC...
- Publication number 20090205183
- Publication date Aug 20, 2009
- Mitsuo Tomiyama
- C30 - CRYSTAL GROWTH