Inventor · disambiguated record
Yukihide Ushio
Also filed as: USHIO YUKIHIDE
25 granted patents·2 pending applications·507 citations·filing 1984–2011
97Inventor score
Top patents by PatentIndex Score
27 records- 0186US4853740ARecording apparatus capable of multiple recording on one or both sides of a sheetCANON KK·Filed 1988·Granted Aug 1, 1989·29 cites·13 claims
- 0282US5463410AImage recording apparatus using optical beamCANON KK·Filed 1994·Granted Oct 31, 1995·26 cites·22 claims
- 0381US8521071B2Developer bearing member, developing apparatus, and image forming apparatusNISHIMURA KATSUHIKO·Filed 2010·Granted Aug 27, 2013·4 cites·20 claims
- 0481US5051601AElectronic apparatus with light communicationCANON KK·Filed 1989·Granted Sep 24, 1991·53 cites·49 claims
- 0580US4695714ALight source stabilizer with intensity and temperature controlCANON KK·Filed 1984·Granted Sep 22, 1987·43 cites·13 claims
- 0678US7652682B2Image forming apparatusCANON KK·Filed 2008·Granted Jan 26, 2010·5 cites·8 claims
- 0778US4712118ALaser beam printerCANON KK·Filed 1986·Granted Dec 8, 1987·25 cites·14 claims
- 0877US5043745ALight intensity control apparatusCANON KK·Filed 1989·Granted Aug 27, 1991·41 cites·17 claims
- 0975US4761662AImage forming apparatus comprising an image bearing member driven at a predetermined constant speedCANON KK·Filed 1986·Granted Aug 2, 1988·29 cites·27 claims
- 1073US5412480AImage forming apparatus with fixer temperature controlCANON KK·Filed 1994·Granted May 2, 1995·15 cites·20 claims
- 1172US5883659AApparatus using a rotating polygon to form an image, the apparatus determining the polygon rotates stably at a predetermined rotation numberCANON KK·Filed 1995·Granted Mar 16, 1999·25 cites·16 claims
- 1267US5734390AImage forming apparatusCANON KK·Filed 1995·Granted Mar 31, 1998·36 cites·26 claims
- 1363US5373518AImage forming apparatus and constant current circuit switching device for use therewithCANON KK·Filed 1993·Granted Dec 13, 1994·29 cites·29 claims
- 1463US5258779AImage forming apparatus with means for controlling feeding of recording mediumCANON KK·Filed 1991·Granted Nov 2, 1993·32 cites·57 claims
- 1562US4882782ASafety apparatus for detecting an abnormality of power control elementCANON KK·Filed 1987·Granted Nov 21, 1989·20 cites·7 claims
- 1658US5274402AImage forming apparatus with fixer temperature controlCANON KK·Filed 1991·Granted Dec 28, 1993·9 cites·6 claims
- 1756US5504588AImage forming apparatus with optical reflective density of image adjusted according to image resolution discriminated from signal other than image signalCANON KK·Filed 1995·Granted Apr 2, 1996·10 cites·9 claims
- 1854US5610646AImage forming apparatus having improved resolution switching capabilitiesCANON KK·Filed 1995·Granted Mar 11, 1997·16 cites·7 claims
- 1951US5550573AImage forming apparatus using a photosensitive drum and having light quantity adjustmentCANON KK·Filed 1994·Granted Aug 27, 1996·14 cites·47 claims
- 2049US5475414AImage forming apparatus having plural printing resolutionsCANON KK·Filed 1990·Granted Dec 12, 1995·10 cites·15 claims
- 2147US5694158AImage forming apparatus with image carrier and sheet feed drive controlCANON KK·Filed 1995·Granted Dec 2, 1997·12 cites·20 claims
- 2247US5512929AImage forming apparatus with fixer temperature controlCANON KK·Filed 1995·Granted Apr 30, 1996·6 cites·21 claims
- 2342US5943082AImage recording apparatus using optical beam for applying a transfer bias of a polarity so as not to repel adhesive tonerCANON KK·Filed 1995·Granted Aug 24, 1999·7 cites·16 claims
- 2439US5325376ACommunication system for detecting a communication error in information transmitted between a plurality of units and a main control unitCANON KK·Filed 1991·Granted Jun 28, 1994·9 cites·23 claims
- 2537US2011177450A1Toner image fixing methodCANON KK·Filed 2011·Application pending·0 cites
- 2633US5513012AImage forming apparatus having density correction for image formationCANON KK·Filed 1991·Granted Apr 30, 1996·2 cites·8 claims
- 2733US2012231390A1Method of fixing toner imageUEKAWA EIJI·Filed 2010·Application pending·0 cites
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