Assignee
SHIMATANI SHUNICHI
JP·2 granted patents·1 pending application·36 citations·filing 2008–2011
Top patents by PatentIndex Score
3 records- 0188US8419839B2Porous polytetrafluoroethylene membrane, method for producing the same, and water-proof air permeable filterSHIMATANI SHUNICHI·Filed 2008·Granted Apr 16, 2013·18 cites·8 claims
- 0279US8449660B2Polytetrafluoroethylene porous membrane, method for producing same, and waterproof air-permeable filterSHIMATANI SHUNICHI·Filed 2009·Granted May 28, 2013·18 cites·8 claims
- 0339US2013084447A1Polytetrafluoroethylene porous membrane with small elongation anisotropy and process for production thereofSHIMATANI SHUNICHI·Filed 2011·Application pending·0 cites
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