Yasuhiko Yamashita

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Hashima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having cap-metal layer
- Patent number 5,895,265
- Issue date Apr 20, 1999
- Sanyo Electric Co., Ltd.
- Yasunori Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having cap-metal layer
- Patent number 5,635,763
- Issue date Jun 3, 1997
- Sanyo Electric Co., Ltd.
- Yasunori Inoue
- H01 - BASIC ELECTRIC ELEMENTS