Mamoru Yamamoto

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Saitama, JP

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Patents Applicationslast 30 patents

Information Patent Application
Aqueous one step type lubricanting agent for efficient cold forging
- Publication number 20030176294
- Publication date Sep 18, 2003
- Mamoru Yamamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method of controlling water base-process type lubricating and proce...
- Publication number 20030167812
- Publication date Sep 11, 2003
- Mamoru Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...