Akira Udagawa

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Non-porous sinter molded article of tetrafluoroethylene resin, expa...
- Patent number 8,715,559
- Issue date May 6, 2014
- Sumitomo Electric Fine Polymer, Inc.
- Fumihiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Tetrafluoroethylene resin molded article, expanded tetrafluoroethyl...
- Publication number 20090029136
- Publication date Jan 29, 2009
- Fumihiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL