Inventor · disambiguated record
Kunihiko Inui
Also filed as: INUI KUNIHIKO
16 granted patents·6 pending applications·152 citations·filing 2000–2023
91Inventor score
Top patents by PatentIndex Score
22 records- 0190US6682576B1Air filter medium, process of producing filter medium, air filter pack for air filters, and air filter unit for air filtersDAIKIN IND LTD·Filed 2000·Granted Jan 27, 2004·60 cites·12 claims
- 0290US6416562B1Air filter medium, air filter pack and air filter unit comprising the same, and method for producing air filter mediumDAIKIN IND LTD·Filed 2000·Granted Jul 9, 2002·61 cites·24 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
- 0685US10245545B2Embossed air filter filtration medium, filter pack, air filter unit, and method for manufacturing filtration medium for embossed air filterDAIKIN IND LTD·Filed 2014·Granted Apr 2, 2019·4 cites·17 claims
- 0776US9072993B2Filter medium equipped with porous film, method of manufacturing same, filter pack, and filter unitINUI KUNIHIKO·Filed 2011·Granted Jul 7, 2015·5 cites·5 claims
- 0868US10406471B2Filter medium for air filter, filter pack, air filter unit, and method for producing filter medium for air filterDAIKIN IND LTD·Filed 2018·Granted Sep 10, 2019·0 cites·11 claims
- 0963US2023372849A1Air filter medium, method for producing air filter medium, mask filter medium, and pleated mask filter mediumDAIKIN IND LTD·Filed 2023·Application pending·0 cites
- 1060US7387700B2Method for preparing filtering materialDAIKIN IND LTD·Filed 2002·Granted Jun 17, 2008·9 cites·3 claims
- 1155US11426690B2Air filter mediumDAIKIN IND LTD·Filed 2018·Granted Aug 30, 2022·0 cites·15 claims
- 1255US10226730B2Filter medium for air filter, filter pack, air filter unit, and method for producing filter medium for air filterDAIKIN IND LTD·Filed 2015·Granted Mar 12, 2019·0 cites·9 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
- 1552US12152093B2Tetrafluoroethylene polymer, air filter medium, filter pack, and air filter unitDAIKIN IND LTD·Filed 2019·Granted Nov 26, 2024·0 cites·13 claims
- 1652US2014367325A1Method for Multi-Stage Expansion and Stretching of Film and FilterCHOI KYUNG-JU·Filed 2009·Application pending·0 cites
- 1749US2021260516A1Air filter medium, filter pack, and air filter unitDAIKIN IND LTD·Filed 2019·Application pending·0 cites
- 1849US2022040614A1Air filter medium, filter pack, air filter unit, and method for producing the sameDAIKIN IND LTD·Filed 2019·Application pending·0 cites
- 1948US8865839B2Polytetrafluoroethylene mixtureSAWADA YASUHIKO·Filed 2011·Granted Oct 21, 2014·0 cites·8 claims
- 2046US10537836B2Filter medium for air filter, filter pack, air filter unit and method for producing the filter medium for air filterDAIKIN IND LTD·Filed 2017·Granted Jan 21, 2020·0 cites·17 claims
- 2145US8937132B2Polytetrafluoroethylene mixtureSAWADA YASUHIKO·Filed 2011·Granted Jan 20, 2015·0 cites·6 claims
- 2238US2014165517A1Filter medium for air filter, air filter unit, and method for producing filter medium for air filterHARA SATOSHI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →