Michiya Yamaguchi

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Akishima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having polysilicon thin-film
- Patent number 5,949,091
- Issue date Sep 7, 1999
- Casio Computer Co., Ltd.
- Michiya Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing a semiconductor device
- Patent number 5,904,550
- Issue date May 18, 1999
- Casio Computer Co., Ltd.
- Michiya Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having polysilicon thin-film
- Patent number 5,877,526
- Issue date Mar 2, 1999
- Casio Computer Co., Ltd.
- Michiya Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS