Eiji Imamura

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Yokosuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Contact converting structure of semiconductor chip and process for...
- Patent number 5,955,780
- Issue date Sep 21, 1999
- Yamaichi Electronics Co., Ltd.
- Etsuji Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit devices and fabrication Method of the same
- Patent number 5,822,850
- Issue date Oct 20, 1998
- Kabushiki Kaisha Toshiba
- Hiroshi Odaira
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit devices and fabrication method of the same
- Patent number 5,600,103
- Issue date Feb 4, 1997
- Kabushiki Kaisha Toshiba
- Hiroshi Odaira
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR