Takahiro Kitagawa

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Yamaguchi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Articles with diamond coating formed thereon by vapor-phase synthesis
- Patent number 5,935,323
- Issue date Aug 10, 1999
- Toyo Kohan Co., Ltd.
- Michifumi Tanga
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...