Yukiharu Shirakawa

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Kagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coupling agent for rubber/carbon black, and rubber composition cont...
- Patent number 9,200,145
- Issue date Dec 1, 2015
- Shikoku Chemicals Corporation
- Yukiharu Shirakawa
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COUPLING AGENT FOR RUBBER/CARBON BLACK, AND RUBBER COMPOSITION CONT...
- Publication number 20140155541
- Publication date Jun 5, 2014
- SHIKOKU CHEMICALS CORPORATION
- Yukiharu Shirakawa
- B60 - VEHICLES IN GENERAL