Masashi Saitoh

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Utsunomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Key switch and electronic device
- Patent number 7,126,072
- Issue date Oct 24, 2006
- Polymatech Co., Ltd.
- Masashi Saitoh
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Key switch and electronic device
- Publication number 20060042921
- Publication date Mar 2, 2006
- POLYMATECH CO., LTD.
- Masashi Saitoh
- H03 - BASIC ELECTRONIC CIRCUITRY