Inventor · disambiguated record
Keisuke Sasaki
Also filed as: SASAKI KEISUKE
72 granted patents·34 pending applications·207 citations·filing 1992–2025
98Inventor score
Top patents by PatentIndex Score
106 records- 0194US11128777B2Recording apparatusSEIKO EPSON CORP·Filed 2020·Granted Sep 21, 2021·4 cites·12 claims
- 0294US6107708ABrushless motorASMO CO LTD·Filed 1999·Granted Aug 22, 2000·107 cites·19 claims
- 0387US2025319711A1Openable cover automatic opening mechanism and printing deviceSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 0486US12037276B2Apparatus for removing boron, method for removing boron, apparatus for producing pure water and method for producing pure waterORGANO CORP·Filed 2020·Granted Jul 16, 2024·2 cites·12 claims
- 0585US9797331B2Control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2016·Granted Oct 24, 2017·3 cites·6 claims
- 0685US2024383266A1Recording apparatusSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 0784US11485347B2Drive force control system for vehicleTOYOTA MOTOR CO LTD·Filed 2021·Granted Nov 1, 2022·2 cites·8 claims
- 0883US12350933B2Medium feeding device and recording apparatusSEIKO EPSON CORP·Filed 2024·Granted Jul 8, 2025·0 cites·7 claims
- 0983US12128694B2Recording apparatusSEIKO EPSON CORP·Filed 2023·Granted Oct 29, 2024·0 cites·14 claims
- 1083US10030596B2Control device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Jul 24, 2018·2 cites·3 claims
- 1183US2025313496A1Water treatment apparatus, apparatus for producing ultrapure water and water treatment methodORGANO CORP·Filed 2025·Application pending·0 cites
- 1282US12473162B2Medium transport apparatus and processing apparatusSEIKO EPSON CORP·Filed 2023·Granted Nov 18, 2025·0 cites·6 claims
- 1382US12088078B2Waterproof construction of three-phase line part and three-phase line connecting deviceYAZAKI CORP·Filed 2021·Granted Sep 10, 2024·1 cites·5 claims
- 1481US10864757B2Medium transporting apparatus and recording apparatusSEIKO EPSON CORP·Filed 2019·Granted Dec 15, 2020·2 cites·12 claims
- 1578US12384180B2Openable cover automatic opening mechanism and printing deviceSEIKO EPSON CORP·Filed 2022·Granted Aug 12, 2025·0 cites·10 claims
- 1677US12030305B2Recording apparatusSEIKO EPSON CORP·Filed 2023·Granted Jul 9, 2024·0 cites·10 claims
- 1774US2025276537A1Recording deviceSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 1872US11613135B2Recording apparatusSEIKO EPSON CORP·Filed 2020·Granted Mar 28, 2023·0 cites·3 claims
- 1971US11707940B2Recording apparatusSEIKO EPSON CORP·Filed 2020·Granted Jul 25, 2023·0 cites·16 claims
- 2071US11433691B2Recording apparatusSEIKO EPSON CORP·Filed 2021·Granted Sep 6, 2022·0 cites·20 claims
- 2171US11312141B2Recording deviceSEIKO EPSON CORP·Filed 2020·Granted Apr 26, 2022·0 cites·7 claims
- 2270US11964479B2Medium feeding device and recording apparatusSEIKO EPSON CORP·Filed 2020·Granted Apr 23, 2024·0 cites·14 claims
- 2370US11731848B2Medium transport apparatus and processing apparatusSEIKO EPSON CORP·Filed 2020·Granted Aug 22, 2023·0 cites·10 claims
- 2470US2023264985A1Water treatment apparatus, apparatus for producing ultrapure water and water treatment methodORGANO CORP·Filed 2021·Application pending·0 cites
- 2569US12444622B2Substrate processing system and substrate processing methodTOKYO ELECTRON LTD·Filed 2023·Granted Oct 14, 2025·0 cites·12 claims
- 2669US10913292B2Recording apparatusSEIKO EPSON CORP·Filed 2019·Granted Feb 9, 2021·0 cites·16 claims
- 2769US8871073B2Electrodeionization apparatus for producing deionized waterHASEGAWA KAZUYA·Filed 2011·Granted Oct 28, 2014·1 cites·4 claims
- 2868US5390201ASelf-frequency-doubler laser elementFUJI XEROX CO LTD·Filed 1993·Granted Feb 14, 1995·28 cites·5 claims
- 2967US12338152B2Boron removal device and boron removal method, and pure water production device and pure water production methodORGANO CORP·Filed 2021·Granted Jun 24, 2025·0 cites·12 claims
- 3067US11999581B2Recording apparatusSEIKO EPSON CORP·Filed 2021·Granted Jun 4, 2024·0 cites·14 claims
- 3167US11167745B2Control system of hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Nov 9, 2021·1 cites·8 claims
- 3267US10850520B2Recording deviceSEIKO EPSON CORP·Filed 2019·Granted Dec 1, 2020·0 cites·7 claims
- 3367US2025049099A1Oral compositionJAPAN TOBACCO INC·Filed 2024·Application pending·0 cites
- 3466US9969585B2Recording apparatusSEIKO EPSON CORP·Filed 2015·Granted May 15, 2018·1 cites·6 claims
- 3563US12330433B2Printing apparatusSEIKO EPSON CORP·Filed 2022·Granted Jun 17, 2025·0 cites·8 claims
- 3663US11052688B2Recording apparatusSEIKO EPSON CORP·Filed 2020·Granted Jul 6, 2021·0 cites·7 claims
- 3763US2025281881A1Electrodeionization device and operation method thereforORGANO CORP·Filed 2023·Application pending·0 cites
- 3863US2025049098A1Oral composition containing inorganic porous materialJAPAN TOBACCO INC·Filed 2024·Application pending·0 cites
- 3963US2025049094A1Oral composition containing inorganic porous materialJAPAN TOBACCO INC·Filed 2024·Application pending·0 cites
- 4063US2025346514A1Water treatment system and water treatment methodORGANO CORP·Filed 2023·Application pending·0 cites
- 4162US2025346512A1Water treatment method, water treatment apparatus, slime inhibitor, and cleaning methodORGANO CORP·Filed 2023·Application pending·0 cites
- 4261US11667137B2Medium transport apparatus and processing apparatusSEIKO EPSON CORP·Filed 2020·Granted Jun 6, 2023·0 cites·9 claims
- 4361US10710573B2Vehicle and control method of vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Jul 14, 2020·0 cites·8 claims
- 4460US12441130B2Recording deviceSEIKO EPSON CORP·Filed 2023·Granted Oct 14, 2025·0 cites·17 claims
- 4560US12244777B2Recording device to read an image of a document and determine the position of an edge guide to detect the size of a medium with the same reader used to detect the document imageSEIKO EPSON CORP·Filed 2023·Granted Mar 4, 2025·0 cites·10 claims
- 4660US11610086B2Apparatus for displaying instructions based on an event in a recording apparatusSEIKO EPSON CORP·Filed 2021·Granted Mar 21, 2023·0 cites·8 claims
- 4760US5450232APolymer optical fiber amplifierNIPPON PETROCHEMICALS CO LTD·Filed 1993·Granted Sep 12, 1995·17 cites·3 claims
- 4859US11149671B2Vehicle systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Oct 19, 2021·0 cites·14 claims
- 4959US2025079217A1Substrate holder, substrate processing system, and substrate transfer methodTOKYO ELECTRON LTD·Filed 2024·Application pending·0 cites
- 5059US2025065650A1Recording apparatusSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
Showing the top 50 of 106 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →