Akira Tezuka

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Adhesive for semiconductor device and reinforcing material using th...
- Patent number 5,707,730
- Issue date Jan 13, 1998
- Tomoegawa Paper Co. Ltd.
- Tadahiro Oishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Adhesive tape for electronic parts and liquid adhesive
- Patent number 5,614,316
- Issue date Mar 25, 1997
- Tomoegawa Paper Co., Ltd.
- Takeshi Hashimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...