Inventor · disambiguated record
Shohei Tsuda
Also filed as: TSUDA SHOHEI
26 granted patents·13 pending applications·605 citations·filing 2014–2025
97Inventor score
Technology areasG03G
Files withCANON KK39
Top patents by PatentIndex Score
39 records- 0198US11249408B2TonerCANON KK·Filed 2020·Granted Feb 15, 2022·12 cites·11 claims
- 0298US11061342B2Electrophotographic apparatus, process cartridge and cartridge setCANON KK·Filed 2020·Granted Jul 13, 2021·9 cites·10 claims
- 0398US10197934B2Toner, developing apparatus, and image-forming apparatus provided with tonerCANON KK·Filed 2017·Granted Feb 5, 2019·46 cites·15 claims
- 0498US10156800B2Toner, developing device, and image forming apparatusCANON KK·Filed 2017·Granted Dec 18, 2018·31 cites·12 claims
- 0598US10012919B2Toner, developing apparatus, and image-forming apparatusCANON KK·Filed 2017·Granted Jul 3, 2018·33 cites·14 claims
- 0698US9904195B2Toner, image forming apparatus, and image forming methodCANON KK·Filed 2017·Granted Feb 27, 2018·31 cites·7 claims
- 0798US9857707B2TonerCANON KK·Filed 2015·Granted Jan 2, 2018·37 cites·11 claims
- 0898US9772570B2Magnetic tonerCANON KK·Filed 2015·Granted Sep 26, 2017·29 cites·9 claims
- 0998US9715188B2TonerCANON KK·Filed 2014·Granted Jul 25, 2017·32 cites·8 claims
- 1098US9658546B2Toner and method of producing tonerCANON KK·Filed 2015·Granted May 23, 2017·42 cites·11 claims
- 1198US9606462B2Toner and method for manufacturing tonerCANON KK·Filed 2015·Granted Mar 28, 2017·58 cites·6 claims
- 1298US9588450B2Magnetic tonerCANON KK·Filed 2014·Granted Mar 7, 2017·37 cites·4 claims
- 1398US9575425B2TonerCANON KK·Filed 2014·Granted Feb 21, 2017·29 cites·8 claims
- 1498US9470993B2Magnetic tonerCANON KK·Filed 2015·Granted Oct 18, 2016·53 cites·5 claims
- 1597US11112712B2TonerCANON KK·Filed 2020·Granted Sep 7, 2021·7 cites·5 claims
- 1697US10578990B2TonerCANON KK·Filed 2018·Granted Mar 3, 2020·31 cites·13 claims
- 1797US9778583B2Toner and imaging methodCANON KK·Filed 2015·Granted Oct 3, 2017·23 cites·13 claims
- 1896US11320756B2Electrophotographic apparatus, process cartridge, and cartridge setCANON KK·Filed 2020·Granted May 3, 2022·5 cites·10 claims
- 1996US10976678B2TonerCANON KK·Filed 2019·Granted Apr 13, 2021·15 cites·6 claims
- 2096US10782623B2TonerCANON KK·Filed 2018·Granted Sep 22, 2020·23 cites·9 claims
- 2195US11112708B2TonerCANON KK·Filed 2020·Granted Sep 7, 2021·19 cites·10 claims
- 2283US9575461B2Process cartridge and image forming method using toner having properties for high image qualityCANON KK·Filed 2015·Granted Feb 21, 2017·2 cites·10 claims
- 2377US2025314983A1TonerCANON KK·Filed 2025·Application pending·0 cites
- 2476US2025298331A1TonerCANON KK·Filed 2025·Application pending·0 cites
- 2576US2025306490A1TonerCANON KK·Filed 2025·Application pending·0 cites
- 2669US10409186B2Toner and image forming methodCANON KK·Filed 2014·Granted Sep 10, 2019·1 cites·9 claims
- 2757US2025208531A1TonerCANON KK·Filed 2024·Application pending·0 cites
- 2857US2025208530A1TonerCANON KK·Filed 2024·Application pending·0 cites
- 2954US2024369950A1TonerCANON KK·Filed 2024·Application pending·0 cites
- 3053US12271150B2TonerCANON KK·Filed 2022·Granted Apr 8, 2025·0 cites·10 claims
- 3152US12474649B2Toner and method for producing tonerCANON KK·Filed 2022·Granted Nov 18, 2025·0 cites·9 claims
- 3250US2024053691A1Toner and method for producing tonerCANON KK·Filed 2023·Application pending·0 cites
- 3350US2024036489A1TonerCANON KK·Filed 2023·Application pending·0 cites
- 3450US2024061355A1Toner, toner production method, and image-forming methodCANON KK·Filed 2023·Application pending·0 cites
- 3548US11448982B2Electrophotographic apparatus, process cartridge, and cartridge setCANON KK·Filed 2020·Granted Sep 20, 2022·0 cites·8 claims
- 3648US2023273538A1TonerCANON KK·Filed 2023·Application pending·0 cites
- 3747US2023042289A1Toner and method for producing the tonerCANON KK·Filed 2022·Application pending·0 cites
- 3844US2015037720A1Magnetic tonerCANON KK·Filed 2014·Application pending·0 cites
- 3934US2015125790A1Magnetic tonerCANON KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →