Hidetsugu Yagi

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Hofu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rubber composition having low friction
- Patent number 5,208,293
- Issue date May 4, 1993
- NTN Engineering Plastics Corporation
- Yoshio Oki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...