Inventor · disambiguated record
Kazuhisa Kubota
Also filed as: KUBOTA KAZUHISA
28 granted patents·4 pending applications·358 citations·filing 1980–2025
96Inventor score
Top patents by PatentIndex Score
32 records- 0193US7518755B2Image processing apparatus, image forming apparatus, method for processing image, computer program, and recording mediumSHARP KK·Filed 2005·Granted Apr 14, 2009·23 cites·3 claims
- 0281US8411322B2Image processing apparatus, image forming apparatus, image processing method and recording medium on which image processing program is recordedKUBOTA KAZUHISA·Filed 2009·Granted Apr 2, 2013·7 cites·15 claims
- 0380US8260043B2Image processing apparatus, image forming apparatus, image processing method, and recording medium on which image processing program is recordedKUBOTA KAZUHISA·Filed 2008·Granted Sep 4, 2012·6 cites·10 claims
- 0479US4806809ARotary shaft coupling deviceTOKAI RIKA CO LTD·Filed 1987·Granted Feb 21, 1989·26 cites·9 claims
- 0576US6917707B1Image processing method and image processing apparatusSHARP KK·Filed 2000·Granted Jul 12, 2005·22 cites·18 claims
- 0673US8170336B2Image processing apparatus, image forming apparatus, image processing method and computer-readable recording mediumKUBOTA KAZUHISA·Filed 2008·Granted May 1, 2012·4 cites·4 claims
- 0773US7791764B2Image processing method and apparatus, image reading apparatus, and image forming apparatus detecting plural types of images based on detecting plural types of halftone dot areasSHARP KK·Filed 2006·Granted Sep 7, 2010·9 cites·11 claims
- 0872US4681435AContact pattern observation apparatusTOKAI RIKA CO LTD·Filed 1984·Granted Jul 21, 1987·88 cites·3 claims
- 0969US10088994B2Image display apparatus which displays an N-up image generated from a plurality of thumbnail images by a touch operation of a display screenSHARP KK·Filed 2016·Granted Oct 2, 2018·1 cites·4 claims
- 1068US4674352ASteering wheel deviceTOKAI RIKA CO LTD·Filed 1984·Granted Jun 23, 1987·21 cites·12 claims
- 1167US5259775AFlat cable connectorTOKAI RIKA CO LTD·Filed 1992·Granted Nov 9, 1993·31 cites·4 claims
- 1264US2025385976A1Image processing apparatus and operation key display methodSHARP KK·Filed 2025·Application pending·0 cites
- 1360US5171153AFlat cable connectorTOKAI RIKA CO LTD·Filed 1991·Granted Dec 15, 1992·26 cites·8 claims
- 1456US5238420ABrushless electric signal transmission apparatusFURUKAWA ELECTRIC CO LTD·Filed 1992·Granted Aug 24, 1993·20 cites·12 claims
- 1556US2025053125A1Image forming apparatus and method of operating image forming apparatusSHARP KK·Filed 2024·Application pending·0 cites
- 1655US10805489B2Image forming apparatusSHARP KK·Filed 2019·Granted Oct 13, 2020·0 cites·5 claims
- 1754US4547636ASlidable contact assemblyTOKAI RIKA CO LTD·Filed 1983·Granted Oct 15, 1985·15 cites·6 claims
- 1854US2023409709A1Image forming apparatus, virus quarantine system, and virus quarantine methodSHARP KK·Filed 2023·Application pending·0 cites
- 1953US2024361962A1Information processing device, information processing system, and information processing methodSHARP KK·Filed 2024·Application pending·0 cites
- 2052US11943411B2Storage method, storage system, reading device, and image processing apparatusSHARP KK·Filed 2022·Granted Mar 26, 2024·0 cites·11 claims
- 2152US9383702B2Image forming apparatus and image forming method for setting image forming sizeSHARP KK·Filed 2014·Granted Jul 5, 2016·0 cites·6 claims
- 2252US5357069AStructure of sliding switch contactsTOKAI RIKA CO LTD·Filed 1992·Granted Oct 18, 1994·11 cites·32 claims
- 2352US4323877ATurn direction detector for use in automobileTOKAI RIKA CO LTD·Filed 1981·Granted Apr 6, 1982·12 cites·11 claims
- 2450US11599618B2User authentication device and image forming deviceSHARP KK·Filed 2019·Granted Mar 7, 2023·0 cites·8 claims
- 2549US11732807B2Eccentric butterfly valveKITZ CORP·Filed 2020·Granted Aug 22, 2023·0 cites·18 claims
- 2649US4792117AMaterial for valve seatsKITZ CORP·Filed 1987·Granted Dec 20, 1988·12 cites·3 claims
- 2748US9398179B2Image display apparatus which displays an N-up image generated from a plurality of thumbnail images by a touch operation of a display screenHIROHATA HITOSHI·Filed 2011·Granted Jul 19, 2016·0 cites·18 claims
- 2846US11153449B2Image forming apparatus and method of displaying setting of image forming apparatusSHARP KK·Filed 2020·Granted Oct 19, 2021·0 cites·8 claims
- 2946US4365121ATurn direction detector for a steering shaftTOKAI RIKA CO LTD·Filed 1980·Granted Dec 21, 1982·9 cites·19 claims
- 3043US4768394ASteering wheel deviceTOKAI RIKA CO LTD·Filed 1986·Granted Sep 6, 1988·7 cites·5 claims
- 3136US4630501ASteering switch pad apparatusTOKAI RIKA CO LTD·Filed 1984·Granted Dec 23, 1986·5 cites·6 claims
- 3233US4742727ASteering wheel deviceTOKAI RIKA CO LTD·Filed 1986·Granted May 10, 1988·3 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Kazuhisa Kubota files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →