Masanobu Yamaguchi

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Patents Grantslast 30 patents

Information Patent Grant
Switch device and electronic device which includes such switch device
- Patent number 5,946,274
- Issue date Aug 31, 1999
- Casio Computer Co., Ltd.
- Masanobu Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic appliance equipped with light emitting apparatus
- Patent number 5,936,914
- Issue date Aug 10, 1999
- Casio Computer Co., Ltd.
- Masanobu Yamaguchi
- G04 - HOROLOGY