Inventor · disambiguated record
Hirokatsu Sugawara
Also filed as: SUGAWARA HIROKATSU
13 granted patents·5 pending applications·14 citations·filing 2006–2023
85Inventor score
Top patents by PatentIndex Score
18 records- 0181US10851475B2Electrospinning apparatus and systems and methods thereofKAO CORP·Filed 2018·Granted Dec 1, 2020·1 cites·19 claims
- 0275US12351947B2Electrospinning apparatus and system and method thereofKAO CORP·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 0367US11697890B2Electrospinning apparatus and systems and methods thereofKAO CORP·Filed 2020·Granted Jul 11, 2023·0 cites·18 claims
- 0466US11203025B2Electrospinning devices and systems and methods thereofKAO CORP·Filed 2019·Granted Dec 21, 2021·1 cites·20 claims
- 0561US2025187025A1Electrostatic spraying deviceKAO CORP·Filed 2023·Application pending·0 cites
- 0658US11076670B2Hair care product applicator member and systems and methods thereofKAO CORP·Filed 2017·Granted Aug 3, 2021·0 cites·19 claims
- 0758US2025187024A1Electrostatic spraying device and cartridge for electrostatic spraying deviceKAO CORP·Filed 2023·Application pending·0 cites
- 0856US7424258B2Transfer device and image forming device that include a transfer assisting blade having a slant portion for abutting a recording mediumFUJI XEROX CO LTD·Filed 2006·Granted Sep 9, 2008·1 cites·20 claims
- 0954US11377759B2Electrospinning apparatus and system and method thereofKAO CORP·Filed 2018·Granted Jul 5, 2022·0 cites·18 claims
- 1054USD913420SFluid emitting deviceKAO CORP·Filed 2018·Granted Mar 16, 2021·6 cites·1 claims
- 1151US2018042354A1Hair pickup toolKAO CORP·Filed 2017·Application pending·0 cites
- 1249US2024024223A1Fiber-forming compositionKAO CORP·Filed 2021·Application pending·0 cites
- 1345US9008567B2Image forming apparatus with guide member shaped to clear recording mediumFUJI XEROX CO LTD·Filed 2013·Granted Apr 14, 2015·0 cites·12 claims
- 1442USD925694SCartridge for fluid emitting deviceKAO CORP·Filed 2018·Granted Jul 20, 2021·3 cites·1 claims
- 1542US2013319970A1PackageSUGAWARA HIROKATSU·Filed 2011·Application pending·0 cites
- 1632USD897493SFluid emitting deviceKAO CORP·Filed 2018·Granted Sep 29, 2020·2 cites·1 claims
- 1730USD1072196SCartridge for fluid emitting deviceKAO CORP·Filed 2023·Granted Apr 22, 2025·0 cites·1 claims
- 1829USD1089534SFluid emitting deviceKAO CORP·Filed 2023·Granted Aug 19, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →