Inventor · disambiguated record
Nobuki Uraoka
Also filed as: URAOKA NOBUKI
10 granted patents·3 pending applications·325 citations·filing 1993–2024
90Inventor score
Top patents by PatentIndex Score
13 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
- 0386US5409515AFilter apparatus and filter elementDAIKIN IND LTD·Filed 1993·Granted Apr 25, 1995·66 cites·10 claims
- 0473US6336948B1Fire-retardant filter medium and air filter unitDAIKIN IND LTD·Filed 1997·Granted Jan 8, 2002·40 cites·10 claims
- 0573US5834528APolytetrafluoroethylene porous composite filmDAIKIN IND LTD·Filed 1995·Granted Nov 10, 1998·43 cites·34 claims
- 0670US2024287263A1Polytetrafluoroethylene fine powderDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 0763US2023372849A1Air filter medium, method for producing air filter medium, mask filter medium, and pleated mask filter mediumDAIKIN IND LTD·Filed 2023·Application pending·0 cites
- 0859USD366106SAir filterDAIKIN IND LTD·Filed 1993·Granted Jan 9, 1996·9 cites·1 claims
- 0955US10644339B2Polymer electrolyte membraneASAHI CHEMICAL IND·Filed 2014·Granted May 5, 2020·0 cites·8 claims
- 1054US10688448B2Porous body, polymer electrolyte membrane, filter material for filter, and filter unitDAIKIN IND LTD·Filed 2014·Granted Jun 23, 2020·0 cites·11 claims
- 1154US2017002156A1Biaxially-stretched porous membraneDAIKIN IND LTD·Filed 2014·Application pending·0 cites
- 1253US10944121B2Polymer electrolyte filmASAHI CHEMICAL IND·Filed 2014·Granted Mar 9, 2021·0 cites·8 claims
- 1334US6355135B1Method of laminating gas permeable sheet materialDAIKIN IND LTD·Filed 1996·Granted Mar 12, 2002·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →