Toshihide Ohgata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for dry etching of aluminum and its alloy
- Patent number 4,511,429
- Issue date Apr 16, 1985
- Hitachi, Ltd.
- Tatsumi Mizutani
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...