Inventor · disambiguated record
Shinichi Chaen
Also filed as: CHAEN SHINICHI
18 granted patents·6 pending applications·367 citations·filing 1993–2019
94Inventor score
Top patents by PatentIndex Score
24 records- 0195US5772884APorous polytetrafluoroethylene film and process for preparation thereofDAIKIN IND LTD·Filed 1994·Granted Jun 30, 1998·108 cites·9 claims
- 0288US5562986APolytetrafluoroethylene fibers, polytetrafluoroethylene materials and process for preparation of the sameDAIKIN IND LTD·Filed 1994·Granted Oct 8, 1996·55 cites·18 claims
- 0386US10265654B2Filtering medium for air filter, filter pack, air filter unit, and method for producing filtering medium for air filterDAIKIN IND LTD·Filed 2015·Granted Apr 23, 2019·4 cites·20 claims
- 0486US10265661B2Mixed powder and material for molding having PTFE as main component, and drawn porous bodyDAIKIN IND LTD·Filed 2017·Granted Apr 23, 2019·2 cites·7 claims
- 0586US9707504B2Composition having PTFE as main component, mixed powder, material for molding, filtering medium for filter, air filter unit, and a method for manufacturing a porous membraneDAIKIN IND LTD·Filed 2013·Granted Jul 18, 2017·7 cites·12 claims
- 0686US5409515AFilter apparatus and filter elementDAIKIN IND LTD·Filed 1993·Granted Apr 25, 1995·66 cites·10 claims
- 0773US6336948B1Fire-retardant filter medium and air filter unitDAIKIN IND LTD·Filed 1997·Granted Jan 8, 2002·40 cites·10 claims
- 0873US5834528APolytetrafluoroethylene porous composite filmDAIKIN IND LTD·Filed 1995·Granted Nov 10, 1998·43 cites·34 claims
- 0969US11084895B2Modified polytetrafluoroethylene fine powder and uniaxially stretched porous bodyDAIKIN IND LTD·Filed 2014·Granted Aug 10, 2021·1 cites·16 claims
- 1059USD366106SAir filterDAIKIN IND LTD·Filed 1993·Granted Jan 9, 1996·9 cites·1 claims
- 1155US10644339B2Polymer electrolyte membraneASAHI CHEMICAL IND·Filed 2014·Granted May 5, 2020·0 cites·8 claims
- 1255US5807633APolytetrafluoroethylene composite fiber, cotton-like materials obtained therefrom and processes for production thereofDAIKIN IND LTD·Filed 1995·Granted Sep 15, 1998·21 cites·7 claims
- 1354US10688448B2Porous body, polymer electrolyte membrane, filter material for filter, and filter unitDAIKIN IND LTD·Filed 2014·Granted Jun 23, 2020·0 cites·11 claims
- 1454US2017002156A1Biaxially-stretched porous membraneDAIKIN IND LTD·Filed 2014·Application pending·0 cites
- 1553US10944121B2Polymer electrolyte filmASAHI CHEMICAL IND·Filed 2014·Granted Mar 9, 2021·0 cites·8 claims
- 1650US2015200402A1Sheet, electrode and fuel cellDAIKIN IND LTD·Filed 2013·Application pending·0 cites
- 1749US2021260516A1Air filter medium, filter pack, and air filter unitDAIKIN IND LTD·Filed 2019·Application pending·0 cites
- 1848US8865839B2Polytetrafluoroethylene mixtureSAWADA YASUHIKO·Filed 2011·Granted Oct 21, 2014·0 cites·8 claims
- 1945US8937132B2Polytetrafluoroethylene mixtureSAWADA YASUHIKO·Filed 2011·Granted Jan 20, 2015·0 cites·6 claims
- 2045US2003082973A1Adhesive tape or sheet of non-woven fluorine-containing resin fabricDAIKIN IND LTD·Filed 2002·Application pending·0 cites
- 2144US2004198127A1Non-woven fabric and, a laminate and braided material using the sameFiled 2002·Application pending·0 cites
- 2242US5998022APolytetrafluoroethylene cotton-like materialsDAIKIN IND LTD·Filed 1998·Granted Dec 7, 1999·7 cites·1 claims
- 2334US6355135B1Method of laminating gas permeable sheet materialDAIKIN IND LTD·Filed 1996·Granted Mar 12, 2002·4 cites·10 claims
- 2434US2004022012A1Electrical insulating plate, prepreg laminate and method for producing themFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →