Eiichi Hakoshima

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Patents Grantslast 30 patents

Information Patent Grant
Tire mold
- Patent number 8,876,507
- Issue date Nov 4, 2014
- Sumitomo Rubber Industries, Ltd.
- Eiichi Hakoshima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TIRE MOLD
- Publication number 20130330433
- Publication date Dec 12, 2013
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Eiichi Hakoshima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL