Ryuichi TOKUNOU

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Injection molding machine and injection molding method
- Patent number 9,346,204
- Issue date May 24, 2016
- Sumitomo Heavy Industries, Ltd.
- Ryuichi Tokunou
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
INJECTION MOLDING MACHINE AND INJECTION MOLDING METHOD
- Publication number 20120267815
- Publication date Oct 25, 2012
- Sumitomo Heavy Industries, Ltd.
- Ryuichi TOKUNOU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Molding apparatus, method of manufacturing molding apparatus, and m...
- Publication number 20090166920
- Publication date Jul 2, 2009
- Ryuichi Tokunou
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL