Inventor · disambiguated record
Toru Imaizumi
Also filed as: IMAIZUMI TORU
53 granted patents·14 pending applications·326 citations·filing 1997–2025
98Inventor score
Files withCANON KK47DOW TORAY CO LTD12DOW CORNING TORAY CO LTD3DOW CORNING TORAY SILICONE2IMAIZUMI TORU2
Top patents by PatentIndex Score
67 records- 0198US11402774B2Fixing device and image forming apparatusCANON KK·Filed 2021·Granted Aug 2, 2022·7 cites·12 claims
- 0297US11454909B2Fixing deviceCANON KK·Filed 2021·Granted Sep 27, 2022·3 cites·1 claims
- 0397US11131949B2Fixing device and image forming apparatusCANON KK·Filed 2020·Granted Sep 28, 2021·4 cites·10 claims
- 0496US11635713B2Fixing device and image forming apparatusCANON KK·Filed 2022·Granted Apr 25, 2023·3 cites·12 claims
- 0596US9417576B2Fixing deviceCANON KK·Filed 2015·Granted Aug 16, 2016·14 cites·12 claims
- 0696US9229388B2Fixing deviceCANON KK·Filed 2013·Granted Jan 5, 2016·16 cites·14 claims
- 0796US8744296B2Image forming apparatusCANON KK·Filed 2012·Granted Jun 3, 2014·26 cites·47 claims
- 0896US5902042AContinuous mixer for liquids with rotor and casing gap adjustmentDOW CORNING TORAY SILICONE·Filed 1997·Granted May 11, 1999·103 cites·2 claims
- 0995US9915897B2Fixing deviceCANON KK·Filed 2016·Granted Mar 13, 2018·10 cites·9 claims
- 1095US9829839B2Image heating apparatus having an electric power shut-off member, thermal fuse, or thermal switch operable in response to an abnormal temperature riseCANON KK·Filed 2013·Granted Nov 28, 2017·10 cites·33 claims
- 1195US9507303B2Fixing deviceCANON KK·Filed 2015·Granted Nov 29, 2016·10 cites·23 claims
- 1294US10268145B2Image heating apparatus having a plate-like heater and a heat conduction plateCANON KK·Filed 2017·Granted Apr 23, 2019·6 cites·7 claims
- 1394US10216130B2Heating rotating member and heating apparatusCANON KK·Filed 2016·Granted Feb 26, 2019·8 cites·22 claims
- 1494US9983522B2Fixing deviceCANON KK·Filed 2016·Granted May 29, 2018·6 cites·8 claims
- 1594US9513586B2Image heating apparatus having film, back-up member forming a nip with the film, a heater, and heat conductive members configured to be brought into contact with heater surface opposite to the surface of the heater brought into contact with the filmCANON KK·Filed 2015·Granted Dec 6, 2016·9 cites·18 claims
- 1693US9235172B2Image fixing apparatusCANON KK·Filed 2014·Granted Jan 12, 2016·8 cites·10 claims
- 1793US2025390038A1Fixing device and image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1892US10503105B2Fixing apparatus having a tubular film that includes a low resistance layer formed in a heat generating layerCANON KK·Filed 2019·Granted Dec 10, 2019·5 cites·21 claims
- 1992US10095165B2Fixing apparatus for fixing a toner image to a recording mediumCANON KK·Filed 2016·Granted Oct 9, 2018·4 cites·10 claims
- 2092US9519252B2Fixing deviceCANON KK·Filed 2015·Granted Dec 13, 2016·6 cites·6 claims
- 2192US9423737B2Fixing apparatusCANON KK·Filed 2015·Granted Aug 23, 2016·5 cites·18 claims
- 2291US10558153B2Fixing device that controls electrical power supplied to a film based on a difference between detection temperature values output by a first temperature detecting member and a second temperature detecting memberCANON KK·Filed 2017·Granted Feb 11, 2020·4 cites·4 claims
- 2391US10078297B2Image forming apparatusCANON KK·Filed 2015·Granted Sep 18, 2018·5 cites·18 claims
- 2490US10635032B2Image forming apparatusCANON KK·Filed 2019·Granted Apr 28, 2020·4 cites·16 claims
- 2590US10310424B2Fixing device that alleviates a physical load on non-heat-generating regions of a heat generating layer of a fixing filmCANON KK·Filed 2017·Granted Jun 4, 2019·4 cites·23 claims
- 2690US9182713B2Fixing apparatusCANON KK·Filed 2012·Granted Nov 10, 2015·5 cites·17 claims
- 2789US10838332B2Image heating deviceCANON KK·Filed 2017·Granted Nov 17, 2020·3 cites·30 claims
- 2886US12258496B2Curable silicone composition, cured product of same and method for producing sameDOW TORAY CO LTD·Filed 2020·Granted Mar 25, 2025·2 cites·16 claims
- 2986US9501012B2Fixing apparatus for fixing a toner image to a recording mediumCANON KK·Filed 2015·Granted Nov 22, 2016·2 cites·4 claims
- 3085US12386296B2Fixing deviceCANON KK·Filed 2024·Granted Aug 12, 2025·0 cites·11 claims
- 3185US11194273B2Fixing deviceCANON KK·Filed 2020·Granted Dec 7, 2021·1 cites·18 claims
- 3285US10824100B2Fixing deviceCANON KK·Filed 2018·Granted Nov 3, 2020·1 cites·12 claims
- 3383US8305001B2Light-emitting diode driver circuit and lighting apparatusHORIUCHI FUMIO·Filed 2010·Granted Nov 6, 2012·14 cites·5 claims
- 3482US10564579B2Fixing apparatusCANON KK·Filed 2018·Granted Feb 18, 2020·1 cites·10 claims
- 3582US9766578B2Fixing deviceCANON KK·Filed 2015·Granted Sep 19, 2017·2 cites·6 claims
- 3682US7990033B2Display device, method of manufacturing thereof, and method of improving visibilityDOW CORNING TORAY CO LTD·Filed 2007·Granted Aug 2, 2011·8 cites·20 claims
- 3781US12134697B2Curable hot-melt silicone composition, cured material thereof, and laminate containing curable hot-melt silicone composition or cured material thereofDOW TORAY CO LTD·Filed 2020·Granted Nov 5, 2024·1 cites·15 claims
- 3881US9227183B2Microparticles and curable organopolysiloxane composition containing the sameDOW CORNING TORAY CO LTD·Filed 2013·Granted Jan 5, 2016·3 cites·16 claims
- 3980US12416884B2Fixing device and image forming apparatusCANON KK·Filed 2023·Granted Sep 16, 2025·0 cites·22 claims
- 4078US11994816B2Fixing deviceCANON KK·Filed 2022·Granted May 28, 2024·0 cites·12 claims
- 4177US12487544B2Fixing apparatus and film unitCANON KK·Filed 2023·Granted Dec 2, 2025·0 cites·18 claims
- 4277US8923741B2Fixing apparatusIMAIZUMI TORU·Filed 2012·Granted Dec 30, 2014·3 cites·20 claims
- 4372US2025271785A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 4471US2025051571A1Curable silicone composition having hot melt properties, cured product of same, and multilayer body comprising said compositionDOW TORAY CO LTD·Filed 2022·Application pending·0 cites
- 4570US12072650B2Image heating device and image forming apparatusCANON KK·Filed 2022·Granted Aug 27, 2024·0 cites·12 claims
- 4668US12172357B2Method for producing curable silicone sheet having hot melt propertiesDOW TORAY CO LTD·Filed 2019·Granted Dec 24, 2024·0 cites·14 claims
- 4766US11841655B2Image heating deviceCANON KK·Filed 2020·Granted Dec 12, 2023·0 cites·15 claims
- 4866US2024052106A1Curable silicone composition, cured product of same, and laminateDOW TORAY CO LTD·Filed 2021·Application pending·0 cites
- 4959US12215226B2Curable reactive silicone composition, cured product thereof and uses of composition and cured productDOW TORAY CO LTD·Filed 2019·Granted Feb 4, 2025·0 cites·19 claims
- 5057US12253814B2Fixing device and image forming apparatusCANON KK·Filed 2023·Granted Mar 18, 2025·0 cites·13 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Toru Imaizumi 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 →