Inventor · disambiguated record
Kosuke Fukudome
Also filed as: FUKUDOME KOSUKE
36 granted patents·20 pending applications·900 citations·filing 2010–2025
98Inventor score
Top patents by PatentIndex Score
56 records- 0198US10295921B2TonerCANON KK·Filed 2017·Granted May 21, 2019·44 cites·11 claims
- 0298US10289016B2TonerCANON KK·Filed 2017·Granted May 14, 2019·44 cites·8 claims
- 0398US10197934B2Toner, developing apparatus, and image-forming apparatus provided with tonerCANON KK·Filed 2017·Granted Feb 5, 2019·46 cites·15 claims
- 0498US10101683B2Toner and external additive for tonerCANON KK·Filed 2015·Granted Oct 16, 2018·42 cites·8 claims
- 0598US9971263B2TonerCANON KK·Filed 2016·Granted May 15, 2018·46 cites·10 claims
- 0698US9606462B2Toner and method for manufacturing tonerCANON KK·Filed 2015·Granted Mar 28, 2017·58 cites·6 claims
- 0798US9594323B2TonerFUJIKAWA HIROYUKI·Filed 2016·Granted Mar 14, 2017·52 cites·7 claims
- 0898US9470993B2Magnetic tonerCANON KK·Filed 2015·Granted Oct 18, 2016·53 cites·5 claims
- 0998US9285697B2TonerCANON KK·Filed 2014·Granted Mar 15, 2016·60 cites·8 claims
- 1098US9261806B2TonerCANON KK·Filed 2014·Granted Feb 16, 2016·63 cites·6 claims
- 1198US9141012B2TonerCANON KK·Filed 2013·Granted Sep 22, 2015·38 cites·6 claims
- 1298US9134637B2TonerCANON KK·Filed 2013·Granted Sep 15, 2015·40 cites·11 claims
- 1398US9116448B2TonerCANON KK·Filed 2013·Granted Aug 25, 2015·39 cites·5 claims
- 1498US9040216B2TonerCANON KK·Filed 2013·Granted May 26, 2015·38 cites·7 claims
- 1597US10545420B2Magnetic toner and image-forming methodCANON KK·Filed 2018·Granted Jan 28, 2020·37 cites·8 claims
- 1697US9256148B2TonerFUJIKAWA HIROYUKI·Filed 2011·Granted Feb 9, 2016·34 cites·5 claims
- 1797US9034549B2TonerSHIOTARI YOSHIAKI·Filed 2011·Granted May 19, 2015·65 cites·5 claims
- 1896US11181839B2Toner and method for producing tonerCANON KK·Filed 2020·Granted Nov 23, 2021·14 cites·17 claims
- 1996US11181840B2TonerCANON KK·Filed 2020·Granted Nov 23, 2021·14 cites·13 claims
- 2096US11181846B2TonerCANON KK·Filed 2020·Granted Nov 23, 2021·14 cites·9 claims
- 2196US10845722B2Toner and method for producing tonerCANON KK·Filed 2019·Granted Nov 24, 2020·12 cites·10 claims
- 2295US11333989B2TonerCANON KK·Filed 2020·Granted May 17, 2022·6 cites·9 claims
- 2395US11092905B2TonerCANON KK·Filed 2019·Granted Aug 17, 2021·8 cites·10 claims
- 2495US11003103B2TonerCANON KK·Filed 2019·Granted May 11, 2021·9 cites·7 claims
- 2595US10877387B2Magnetic tonerCANON KK·Filed 2019·Granted Dec 29, 2020·8 cites·9 claims
- 2695US10859933B2Magnetic tonerCANON KK·Filed 2019·Granted Dec 8, 2020·8 cites·9 claims
- 2788US8455167B2Toner, binary developer, and image forming methodSHIOTARI YOSHIAKI·Filed 2010·Granted Jun 4, 2013·5 cites·7 claims
- 2883US9575461B2Process cartridge and image forming method using toner having properties for high image qualityCANON KK·Filed 2015·Granted Feb 21, 2017·2 cites·10 claims
- 2978US10025212B2Toner and external additive for tonerCANON KK·Filed 2017·Granted Jul 17, 2018·1 cites·13 claims
- 3077US2025314983A1TonerCANON KK·Filed 2025·Application pending·0 cites
- 3176US2025298331A1TonerCANON KK·Filed 2025·Application pending·0 cites
- 3276US2025306490A1TonerCANON KK·Filed 2025·Application pending·0 cites
- 3359US12306581B2TonerCANON KK·Filed 2021·Granted May 20, 2025·0 cites·5 claims
- 3459US12197170B2TonerCANON KK·Filed 2021·Granted Jan 14, 2025·0 cites·12 claims
- 3558US9541852B2Toner and two-component developerCANON KK·Filed 2014·Granted Jan 10, 2017·0 cites·6 claims
- 3658US2013236830A1Toner, binary developer, and image forming methodCANON KK·Filed 2013·Application pending·0 cites
- 3757US2025208531A1TonerCANON KK·Filed 2024·Application pending·0 cites
- 3857US2025208530A1TonerCANON KK·Filed 2024·Application pending·0 cites
- 3953US2024264544A1TonerCANON KK·Filed 2024·Application pending·0 cites
- 4053US2024264545A1TonerCANON KK·Filed 2024·Application pending·0 cites
- 4153US2024264543A1TonerCANON KK·Filed 2024·Application pending·0 cites
- 4252US2024231250A1Toner for use in image-formingCANON KK·Filed 2023·Application pending·0 cites
- 4352US2024184225A1TonerCANON KK·Filed 2023·Application pending·0 cites
- 4452US2024219857A1TonerCANON KK·Filed 2023·Application pending·0 cites
- 4550US12259682B2TonerCANON KK·Filed 2021·Granted Mar 25, 2025·0 cites·10 claims
- 4650US2024053691A1Toner and method for producing tonerCANON KK·Filed 2023·Application pending·0 cites
- 4750US2024036489A1TonerCANON KK·Filed 2023·Application pending·0 cites
- 4850US2024061355A1Toner, toner production method, and image-forming methodCANON KK·Filed 2023·Application pending·0 cites
- 4949US12504700B2TonerCANON KK·Filed 2021·Granted Dec 23, 2025·0 cites·11 claims
- 5048US2023273538A1TonerCANON KK·Filed 2023·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kosuke Fukudome 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 →