Takehiko Arai

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for making a chip sized semiconductor device
- Patent number 5,960,308
- Issue date Sep 28, 1999
- Shinko Electric Industries Co. Ltd.
- Masatoshi Akagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having an element with circuit pattern thereon
- Patent number 5,834,844
- Issue date Nov 10, 1998
- Shinko Electric Industries Co., Ltd.
- Masatoshi Akagawa
- H01 - BASIC ELECTRIC ELEMENTS