Inventor · disambiguated record
Yukihiro Ohzeki
Also filed as: OHZEKI YUKIHIRO
32 granted patents·872 citations·filing 1987–2018
98Inventor score
Top patents by PatentIndex Score
32 records- 0196US5450180AImage forming apparatus having constant current and voltage control in the charging and transfer regionsCANON KK·Filed 1994·Granted Sep 12, 1995·68 cites·93 claims
- 0295US5179397AImage forming apparatus with constant voltage and constant current controlCANON KK·Filed 1990·Granted Jan 12, 1993·65 cites·128 claims
- 0394US5570451AImage forming apparatus including plural image forming means and plural recording medium transport passagesCANON KK·Filed 1994·Granted Oct 29, 1996·59 cites·63 claims
- 0492US5570166ADeveloping apparatus that applies voltage to developer layer thickness regulating memberCANON KK·Filed 1994·Granted Oct 29, 1996·46 cites·18 claims
- 0592US5519472ADeveloping apparatus using elastic bladeCANON KK·Filed 1994·Granted May 21, 1996·46 cites·17 claims
- 0690US5253024AFixing apparatus with rectifier elementCANON KK·Filed 1991·Granted Oct 12, 1993·41 cites·24 claims
- 0789US5144368ACharging device and image forming apparatus having sameCANON KK·Filed 1990·Granted Sep 1, 1992·39 cites·65 claims
- 0889US5034777ATransferring device having charging device with double oxide and voltage controlCANON KK·Filed 1990·Granted Jul 23, 1991·40 cites·35 claims
- 0988US8599275B2Image editing apparatus, image pickup apparatus, image editing method, and programKASHIWA KOTARO·Filed 2005·Granted Dec 3, 2013·9 cites·55 claims
- 1088US5159393AImage forming apparatus having transfer device and image bearing member traveling at different speedsCANON KK·Filed 1990·Granted Oct 27, 1992·37 cites·30 claims
- 1187US5010370ATransfer apparatus and image bearing apparatus using same having transfer means for contacting a backside of a transfer materialCANON KK·Filed 1989·Granted Apr 23, 1991·30 cites·14 claims
- 1284US8369701B2Image capturing system, image capturing device, and image capturing methodSONY CORP·Filed 2011·Granted Feb 5, 2013·3 cites·40 claims
- 1383US6345166B1Developer scraping member and developing apparatusCANON KK·Filed 2000·Granted Feb 5, 2002·23 cites·56 claims
- 1483US5970279AImage forming apparatusCANON KK·Filed 1998·Granted Oct 19, 1999·34 cites·12 claims
- 1581US5809379AElectrophotography having photosensitive member with charge blocking overlayerCANON KK·Filed 1997·Granted Sep 15, 1998·32 cites·17 claims
- 1681US5561500AImage forming apparatus with plural types of image forming devicesCANON KK·Filed 1995·Granted Oct 1, 1996·45 cites·36 claims
- 1780US5729785AImage forming apparatus with ink jet and electrophotographic image forming meansCANON KK·Filed 1995·Granted Mar 17, 1998·42 cites·37 claims
- 1880US5151736AImage forming apparatus with controlled transfer voltageCANON KK·Filed 1991·Granted Sep 29, 1992·25 cites·39 claims
- 1979US10999487B2Image capturing system, image capturing device, and image capturing methodSONY GROUP CORP·Filed 2018·Granted May 4, 2021·1 cites·4 claims
- 2079US5481346AImage forming apparatus capable of adjusting fixing conditionsCANON KK·Filed 1994·Granted Jan 2, 1996·23 cites·17 claims
- 2179US4864419AImage processing apparatusCANON KK·Filed 1987·Granted Sep 5, 1989·36 cites·39 claims
- 2277US10068158B2Image processing systems and methods for automatically generating image album data from multiple camerasSONY CORP·Filed 2013·Granted Sep 4, 2018·3 cites·23 claims
- 2377US6397032B1Image forming apparatus including a developer bearing member having multiple layersCANON KK·Filed 2000·Granted May 28, 2002·17 cites·20 claims
- 2475US5311268AFixing device using fuzzy inferenceCANON KK·Filed 1993·Granted May 10, 1994·20 cites·9 claims
- 2574US8023817B2Image capturing system, image capturing device, and image capturing methodSONY CORP·Filed 2005·Granted Sep 20, 2011·2 cites·18 claims
- 2674US4937600AImage forming apparatusCANON KK·Filed 1988·Granted Jun 26, 1990·17 cites·41 claims
- 2767US5734390AImage forming apparatusCANON KK·Filed 1995·Granted Mar 31, 1998·36 cites·26 claims
- 2865US8965195B2Image capturing system, image capturing device, and image capturing methodSONY CORP·Filed 2014·Granted Feb 24, 2015·0 cites·30 claims
- 2962US8787748B2Image capturing system, image capturing device, and image capturing methodSONY CORP·Filed 2013·Granted Jul 22, 2014·0 cites·14 claims
- 3061US7222927B2Liquid discharge device and liquid discharge methodSONY CORP·Filed 2003·Granted May 29, 2007·8 cites·26 claims
- 3160US6185387B1Image forming apparatusCANON KK·Filed 1998·Granted Feb 6, 2001·14 cites·44 claims
- 3257US5659869AImage fixing apparatus having pressure roller with fluorine surface active agentCANON KK·Filed 1994·Granted Aug 19, 1997·11 cites·16 claims
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