Kiyotaka Tomioka

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Key protection structure for an electronic apparatus
- Patent number 6,373,686
- Issue date Apr 16, 2002
- Omron Corporation
- Tadahiko Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Numerical value setting device
- Patent number 5,218,579
- Issue date Jun 8, 1993
- Omron Tateisi Electronics Co.
- Kiyotaka Tomioka
- G04 - HOROLOGY