Akihiro Hatori

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Hachioji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Molding die for multicolored molding, molding method of multicolore...
- Patent number 9,221,222
- Issue date Dec 29, 2015
- Olympus Corporation
- Yoshitaka Otsuka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MOLDING DIE FOR MULTICOLORED MOLDING, MOLDING METHOD OF MULTICOLORE...
- Publication number 20130323483
- Publication date Dec 5, 2013
- Yoshitaka Otsuka
- G02 - OPTICS