Inventor · disambiguated record
Takaaki Tsuruya
Also filed as: TSURUYA TAKAAKI
45 granted patents·1 pending application·450 citations·filing 1996–2025
98Inventor score
Top patents by PatentIndex Score
46 records- 0196US8592726B2Image heating apparatus and heater used in the apparatusTSURUYA TAKAAKI·Filed 2012·Granted Nov 26, 2013·37 cites·10 claims
- 0291US9075352B2Image forming apparatus including removal unit for removing developerCANON KK·Filed 2013·Granted Jul 7, 2015·6 cites·16 claims
- 0389US12313993B2Fixing rotating member, fixing device with fixing rotating member electrophotographic image forming device with fixing rotating member, and method of producing fixing rotating memberCANON KK·Filed 2023·Granted May 27, 2025·1 cites·16 claims
- 0489US9977381B2Fixing device for fixing an image on a recording material and having a spacer between a projection of a nip plate and portions of a supporting memberCANON KK·Filed 2017·Granted May 22, 2018·3 cites·11 claims
- 0589US8841587B2Image heating apparatus and heater used in the apparatusCANON KK·Filed 2013·Granted Sep 23, 2014·4 cites·18 claims
- 0688US12455523B2Fixing rotating member, fixing device, electrophotographic image forming apparatus, and method for manufacturing fixing rotating memberCANON KK·Filed 2023·Granted Oct 28, 2025·1 cites·9 claims
- 0788US10452012B2Cylindrical fixing member, fixing device and image forming apparatusCANON KK·Filed 2017·Granted Oct 22, 2019·3 cites·16 claims
- 0888US9195176B2Image forming apparatusCANON KK·Filed 2014·Granted Nov 24, 2015·5 cites·15 claims
- 0988US9052644B2Image forming apparatusCANON KK·Filed 2013·Granted Jun 9, 2015·5 cites·16 claims
- 1087US2025328098A1Fixing member and fixing unitCANON KK·Filed 2025·Application pending·0 cites
- 1186US5809387AImage forming apparatus employing an intermediary transfer memberCANON KK·Filed 1997·Granted Sep 15, 1998·39 cites·17 claims
- 1285US6097919AImage forming apparatusCANON KK·Filed 1998·Granted Aug 1, 2000·37 cites·23 claims
- 1385US6088567AImage forming device with different fixing speedsCANON KK·Filed 1998·Granted Jul 11, 2000·38 cites·52 claims
- 1482US5899610AImage bearing belt and image forming apparatus using sameCANON KK·Filed 1996·Granted May 4, 1999·32 cites·34 claims
- 1581US6947699B2Image heating apparatus with projection extending in longitudinal direction of supporting memberCANON KK·Filed 2003·Granted Sep 20, 2005·19 cites·24 claims
- 1679US6175702B1Color image forming apparatus which prevents the scatter of color characters and linesCANON KK·Filed 1998·Granted Jan 16, 2001·29 cites·43 claims
- 1778US9037011B2Color-image forming apparatusTSURUYA TAKAAKI·Filed 2011·Granted May 19, 2015·2 cites·9 claims
- 1878US5946538AImage forming apparatusCANON KK·Filed 1997·Granted Aug 31, 1999·28 cites·14 claims
- 1976US6952548B2Charging apparatus with auxiliary member and image forming apparatus having the charging apparatusCANON KK·Filed 2003·Granted Oct 4, 2005·15 cites·38 claims
- 2075US12372906B2Fixing member and fixing unitCANON KK·Filed 2023·Granted Jul 29, 2025·0 cites·12 claims
- 2175US6775489B2Image forming apparatus capable of detecting density of toner imageCANON KK·Filed 2002·Granted Aug 10, 2004·14 cites·22 claims
- 2274US6385409B2System for reducing toner scatteringCANON KK·Filed 2001·Granted May 7, 2002·12 cites·7 claims
- 2373US6556806B2Image heating apparatus with heating member facing image when formed on one side and backup member arranged at or above the height of the heating member, and image forming apparatus containing sameCANON KK·Filed 2001·Granted Apr 29, 2003·13 cites·6 claims
- 2471US6226469B1System for reducing toner scatteringCANON KK·Filed 1998·Granted May 1, 2001·18 cites·81 claims
- 2571US5666588AImage forming apparatus for performing image density controlCANON KK·Filed 1996·Granted Sep 9, 1997·21 cites·29 claims
- 2670US8532519B2Image forming apparatusHIJIKATA SHUNSUKE·Filed 2011·Granted Sep 10, 2013·2 cites·4 claims
- 2766US6308019B1Image forming apparatus having different operating values for first and second side image formationCANON KK·Filed 1999·Granted Oct 23, 2001·17 cites·55 claims
- 2865US5953572AImage forming apparatus having intermediary transfer memberCANON KK·Filed 1997·Granted Sep 14, 1999·17 cites·82 claims
- 2963US12321118B2Fixing member and fixing unitCANON KK·Filed 2023·Granted Jun 3, 2025·0 cites·16 claims
- 3063US10353327B2Fixing device for fixing an image on a recording material and having a nip plate with a projection that projects towards a rollerCANON KK·Filed 2018·Granted Jul 16, 2019·0 cites·15 claims
- 3161US6151476ADual mode image forming apparatusCANON KK·Filed 1999·Granted Nov 21, 2000·14 cites·23 claims
- 3260US12332593B2Fixing unit and image forming apparatusCANON KK·Filed 2023·Granted Jun 17, 2025·0 cites·15 claims
- 3359US12493256B2Fixing rotating member and fixing apparatus, and electrophotographic image forming apparatusCANON KK·Filed 2024·Granted Dec 9, 2025·0 cites·9 claims
- 3458US11809105B2Fixing apparatusCANON KK·Filed 2022·Granted Nov 7, 2023·0 cites·12 claims
- 3557US12393144B2Fixing unit and image forming apparatusCANON KK·Filed 2023·Granted Aug 19, 2025·0 cites·11 claims
- 3657US6608289B2Heating apparatus and image forming apparatusCANON KK·Filed 2002·Granted Aug 19, 2003·6 cites·20 claims
- 3756US10877408B2Electromagnetic induction image heating apparatus having a current monitoring sensorCANON KK·Filed 2019·Granted Dec 29, 2020·0 cites·15 claims
- 3856US9389532B2Color-image forming apparatusCANON KK·Filed 2015·Granted Jul 12, 2016·0 cites·27 claims
- 3955US12044997B2Image forming apparatusCANON KK·Filed 2021·Granted Jul 23, 2024·0 cites·17 claims
- 4054US12455524B2Fixing rotating member, fixing apparatus, and electrophotographic image forming apparatusCANON KK·Filed 2023·Granted Oct 28, 2025·0 cites·7 claims
- 4145US5991567AImage forming apparatus with intermediate transfer member cleaningCANON KK·Filed 1998·Granted Nov 23, 1999·7 cites·28 claims
- 4244US11429044B2Fixing apparatus and image forming apparatusCANON KK·Filed 2021·Granted Aug 30, 2022·0 cites·10 claims
- 4344US8145084B2Image processing apparatus and methodTSURUYA TAKAAKI·Filed 2008·Granted Mar 27, 2012·0 cites·20 claims
- 4437US6101286AImage processing apparatus and method having improved color-boundary mixingCANON KK·Filed 1996·Granted Aug 8, 2000·5 cites·14 claims
- 4536US7129966B2Multi-beam image forming apparatus with overlapped scanningCANON KK·Filed 2004·Granted Oct 31, 2006·0 cites·4 claims
- 4635US7020422B2Transferring roller, transfer device, and image forming apparatusCANON KK·Filed 2002·Granted Mar 28, 2006·0 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →