Inventor · disambiguated record
Koki Watanabe
Also filed as: WATANABE KOKI
30 granted patents·12 pending applications·362 citations·filing 2002–2025
97Inventor score
Top patents by PatentIndex Score
42 records- 0197USD810053SCombined headphone and audio playerSONY CORP·Filed 2016·Granted Feb 13, 2018·76 cites·1 claims
- 0293US7099616B2Heating apparatus and image heating apparatusCANON KK·Filed 2004·Granted Aug 29, 2006·44 cites·1 claims
- 0393US6519184B2Non-volatile memory device with plurality of threshold voltage distributionsHITACHI LTD·Filed 2002·Granted Feb 11, 2003·101 cites·19 claims
- 0491US7319210B2Image heating apparatusCANON KK·Filed 2005·Granted Jan 15, 2008·10 cites·3 claims
- 0589US7271371B2Magnetic flux image heating apparatus with shaped heat rotation memberCANON KK·Filed 2005·Granted Sep 18, 2007·11 cites·3 claims
- 0688US8008597B2Sheet post-processing apparatusCANON KK·Filed 2007·Granted Aug 30, 2011·10 cites·5 claims
- 0788US7657217B2Image heating apparatus and method for manufacturing image heating apparatusCANON KK·Filed 2005·Granted Feb 2, 2010·10 cites·6 claims
- 0888US7442905B2Image heating apparatusCANON KK·Filed 2005·Granted Oct 28, 2008·8 cites·10 claims
- 0987US7397017B2Image heating apparatusCANON KK·Filed 2007·Granted Jul 8, 2008·7 cites·2 claims
- 1082US7197270B2Induction heating apparatus with rotatable magnetic flux suppressing memberCANON KK·Filed 2006·Granted Mar 27, 2007·6 cites·9 claims
- 1181US7465906B2Image heating apparatusCANON KK·Filed 2007·Granted Dec 16, 2008·6 cites·16 claims
- 1278US7700896B2Image heating device using induction heating systemCANON KK·Filed 2007·Granted Apr 20, 2010·5 cites·6 claims
- 1378US7199339B2Heating apparatusCANON KK·Filed 2005·Granted Apr 3, 2007·7 cites·1 claims
- 1476US10139761B2Photo interrupter unit, sheet conveyance apparatus and image forming apparatusCANON KK·Filed 2017·Granted Nov 27, 2018·1 cites·14 claims
- 1576US7462804B2Induction image heating apparatusCANON KK·Filed 2004·Granted Dec 9, 2008·15 cites·20 claims
- 1676US7348524B2Image forming apparatusCANON KK·Filed 2005·Granted Mar 25, 2008·4 cites·17 claims
- 1773US2025026958A1Compound, composition, surface treatment agent, method of producing article, and articleAGC INC·Filed 2024·Application pending·0 cites
- 1871US11773216B2Fluorine-containing ether compound, composition and articleAGC INC·Filed 2021·Granted Oct 3, 2023·0 cites·14 claims
- 1971US7842906B2Image forming apparatusCANON KK·Filed 2008·Granted Nov 30, 2010·3 cites·9 claims
- 2071US2025026959A1Compound, composition, surface treatment agent, article, and method of producing articleAGC INC·Filed 2024·Application pending·0 cites
- 2170US2025034180A1Compound, composition, surface treatment agent, article, and method of producing articleAGC INC·Filed 2024·Application pending·0 cites
- 2270US2025026936A1Compound, composition, surface treatment agent, article, and method of producing articleAGC INC·Filed 2024·Application pending·0 cites
- 2369US2024294707A1Compound, composition, surface treatment agent, coating liquid, article, and method for producing articleAGC INC·Filed 2024·Application pending·0 cites
- 2468US2025034428A1Compound, composition, surface treatment agent, method of producing article, and articleAGC INC·Filed 2024·Application pending·0 cites
- 2567US7991337B2Image heating apparatusCANON KK·Filed 2009·Granted Aug 2, 2011·2 cites·7 claims
- 2667US6694122B2Cleaning device and image forming apparatus provided with sameCANON KK·Filed 2002·Granted Feb 17, 2004·10 cites·27 claims
- 2765US8484491B2Power supply apparatus and power supply control methodKAGEYAMA HIRONOBU·Filed 2010·Granted Jul 9, 2013·4 cites·6 claims
- 2864US7610006B2Image heating apparatusCANON KK·Filed 2006·Granted Oct 27, 2009·2 cites·8 claims
- 2961US7561822B2Image forming apparatus with casing having metal plates on each peripheral sideCANON KK·Filed 2005·Granted Jul 14, 2009·2 cites·7 claims
- 3059US6801726B2Image forming apparatusCANON KK·Filed 2002·Granted Oct 5, 2004·7 cites·8 claims
- 3158US2023120739A1Fluorine-containing ether compound and method of manufacturing the same, compound and method of manufacturing the same, fluorine-containing ether composition, coating liquid, and article and method of manufacturing the sameAGC INC·Filed 2022·Application pending·0 cites
- 3256US2025236554A1Surface treatment agent, article, and production method for articleAGC INC·Filed 2025·Application pending·0 cites
- 3353US6836638B2Cleaning device and image forming apparatus provided with sameCANON KK·Filed 2003·Granted Dec 28, 2004·5 cites·11 claims
- 3452US2009020524A1Image heating apparatusCANON KK·Filed 2008·Application pending·0 cites
- 3551US2008273905A1Image heating apparatusCANON KK·Filed 2008·Application pending·0 cites
- 3650US9316949B2Particle adhesion preventing member, electric field forming member, and image forming apparatusCANON KK·Filed 2013·Granted Apr 19, 2016·0 cites·38 claims
- 3750US2008023458A1Sheet boring apparatus and image forming apparatusCANON KK·Filed 2007·Application pending·0 cites
- 3846USD772846SCombined headphone and audio playerSONY CORP·Filed 2015·Granted Nov 29, 2016·3 cites·1 claims
- 3945US6801747B2Cleaning apparatus and image forming apparatusCANON KK·Filed 2002·Granted Oct 5, 2004·3 cites·19 claims
- 4045US2023228365A1Holding device and holding methodSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 4143US7355149B2Coil unit, process for producing the same, and image heating apparatusCANON KK·Filed 2005·Granted Apr 8, 2008·0 cites·3 claims
- 4242US7940429B2Image forming apparatusCANON KK·Filed 2005·Granted May 10, 2011·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →