Haruo Hiratsuka

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Arc-type evaporator
- Patent number 5,843,293
- Issue date Dec 1, 1998
- Nissin Electric Co., Ltd.
- Hiroshi Murakami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...