Shinji Tanaru

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polytetrafluoroethylene porous film and preparation and use thereof
- Patent number 5,234,739
- Issue date Aug 10, 1993
- Daikin Industries Ltd.
- Shinji Tanaru
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL