Junichi Kawamoto

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Patents Grantslast 30 patents

Information Patent Grant
Process for forming solid lubricating film on iron-base alloy subst...
- Patent number 5,215,823
- Issue date Jun 1, 1993
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Akio Itoh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...