Inventor · disambiguated record
Yasuo Yoda
Also filed as: YODA YASUO
20 granted patents·277 citations·filing 1991–2017
95Inventor score
Top patents by PatentIndex Score
20 records- 0190US9507288B2Image forming apparatus that detects electrostatic latent image for correctionCANON KK·Filed 2012·Granted Nov 29, 2016·6 cites·16 claims
- 0288US10452012B2Cylindrical fixing member, fixing device and image forming apparatusCANON KK·Filed 2017·Granted Oct 22, 2019·3 cites·16 claims
- 0387US6314264B1Image forming apparatusCANON KK·Filed 2000·Granted Nov 6, 2001·29 cites·13 claims
- 0487US5732310AImage forming apparatus having cleaning device for cleaning intermediate transfer memberCANON KK·Filed 1996·Granted Mar 24, 1998·42 cites·29 claims
- 0582US5701568AImage forming apparatus having dielectric constant relationship between image bearing member, intermediate transfer member and contact transfer deviceCANON KK·Filed 1996·Granted Dec 23, 1997·33 cites·10 claims
- 0680US6834177B2Image forming apparatus having transfer roller forming a nip with image bearing belt and regulating member for sameCANON KK·Filed 2002·Granted Dec 21, 2004·19 cites·11 claims
- 0780US5809373AImage forming apparatus which back-transfers residual toner from an intermediate transfer member to a photosensitive drumCANON KK·Filed 1996·Granted Sep 15, 1998·30 cites·8 claims
- 0877US6980749B2Image forming apparatus with control feature based on transfer material discriminationCANON KK·Filed 2003·Granted Dec 27, 2005·15 cites·7 claims
- 0973US5714106AProcess of producing a device including a molded-in insert and fluoroplastic surfacing materialNICHIAS CORP·Filed 1994·Granted Feb 3, 1998·36 cites·6 claims
- 1070US6498907B2Image forming apparatus including transfer means with transfer bias output controlled by calculated impedance at predetermined voltage/currentCANON KK·Filed 2001·Granted Dec 24, 2002·12 cites·24 claims
- 1163US7043183B2Image forming apparatusCANON KK·Filed 2003·Granted May 9, 2006·8 cites·5 claims
- 1260US6987939B2Image forming apparatus with two cleaning electric fields for transferring developer from a developer charging device onto an image bearing memberCANON KK·Filed 2003·Granted Jan 17, 2006·7 cites·24 claims
- 1355US6956594B2Image forming apparatus including two image bearing members and featuring a variable dot imageCANON KK·Filed 2003·Granted Oct 18, 2005·5 cites·21 claims
- 1453US8675032B2Image forming apparatusCANON KK·Filed 2012·Granted Mar 18, 2014·0 cites·3 claims
- 1551US5600431AImage forming apparatus for forming color image with dry developerCANON KK·Filed 1994·Granted Feb 4, 1997·9 cites·13 claims
- 1648US6947695B2Image forming apparatus including two image forming members and featuring a dot-shaped imageCANON KK·Filed 2003·Granted Sep 20, 2005·3 cites·13 claims
- 1748US5128092AMethod for shaping tetrafluoroethylene resin pipeNICHIAS CORP·Filed 1991·Granted Jul 7, 1992·13 cites·6 claims
- 1846US6047149AImage forming apparatus having a rotatable first developing member, and a fixed second developing member having a housing partially covering the first developing memberCANON KK·Filed 1994·Granted Apr 4, 2000·7 cites·33 claims
- 1944US9037020B2Image forming apparatusUEKAWA EIJI·Filed 2011·Granted May 19, 2015·0 cites·6 claims
- 2041US8989639B2Image forming apparatus having toner density controlKOBARU YASUNARI·Filed 2011·Granted Mar 24, 2015·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →