Masamitsu Yazawa

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Yokohama, JP

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Patents Grantslast 30 patents

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Semiconductor device having first and second stacked semiconductor...
- Patent number 5,701,019
- Issue date Dec 23, 1997
- Hitachi, Ltd.
- Hidetoshi Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device using whiskers
- Patent number 5,362,972
- Issue date Nov 8, 1994
- Hitachi, Ltd.
- Masamitsu Yazawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Semiconductor device having reduced contact resistance between a ch...
- Patent number 5,351,128
- Issue date Sep 27, 1994
- Hitachi, Ltd.
- Shigeo Goto
- H01 - BASIC ELECTRIC ELEMENTS