Katsumi Sakamoto

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Setagaya-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Structure and method of preventing electrolytic corrosion for magne...
- Patent number 7,204,925
- Issue date Apr 17, 2007
- Honda Giken Kogyo Kabushiki Kaisha
- Sadaharu Matsumura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Parts Provided with Oil-Repellent Coating and Method of Production...
- Publication number 20070259121
- Publication date Nov 8, 2007
- Kazuhiko Shiratani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Structure and method of preventing electrolytic corrosion for magne...
- Publication number 20040206635
- Publication date Oct 21, 2004
- Sadaharu Matsumura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR