Inventor · disambiguated record
Tomomichi Kawashima
Also filed as: KAWASHIMA TOMOMICHI
16 granted patents·4 pending applications·32 citations·filing 1997–2022
90Inventor score
Top patents by PatentIndex Score
20 records- 0193US8532528B2Image forming apparatus having coupling for driving transfer unitKAWASHIMA TOMOMICHI·Filed 2012·Granted Sep 10, 2013·10 cites·11 claims
- 0292US9651914B2Image forming apparatusCANON KK·Filed 2015·Granted May 16, 2017·4 cites·21 claims
- 0391US8165499B2Image forming apparatus having a first coupling and a second couplingKAWASHIMA TOMOMICHI·Filed 2010·Granted Apr 24, 2012·7 cites·3 claims
- 0487US11126137B2Image forming apparatusCANON KK·Filed 2020·Granted Sep 21, 2021·2 cites·13 claims
- 0587US10118778B2Sheet stacking apparatus, sheet conveying apparatus, and image forming apparatusCANON KK·Filed 2017·Granted Nov 6, 2018·4 cites·10 claims
- 0675US11402794B2Image forming apparatusCANON KK·Filed 2021·Granted Aug 2, 2022·0 cites·11 claims
- 0772US11144006B2Image forming apparatusCANON KK·Filed 2020·Granted Oct 12, 2021·0 cites·36 claims
- 0872US10613470B2Image forming apparatusCANON KK·Filed 2019·Granted Apr 7, 2020·0 cites·42 claims
- 0968US10197966B2Image forming apparatusCANON KK·Filed 2017·Granted Feb 5, 2019·0 cites·33 claims
- 1067US9857760B2Image forming apparatusCANON KK·Filed 2016·Granted Jan 2, 2018·0 cites·11 claims
- 1164US2015160602A1Image forming apparatusCANON KK·Filed 2014·Application pending·0 cites
- 1261US11747746B2Image forming apparatusCANON KK·Filed 2022·Granted Sep 5, 2023·0 cites·14 claims
- 1361US9261821B2Image forming apparatusCANON KK·Filed 2015·Granted Feb 16, 2016·0 cites·3 claims
- 1461US2014023394A1Image forming apparatusCANON KK·Filed 2013·Application pending·0 cites
- 1551US10670995B2Image forming apparatusCANON KK·Filed 2019·Granted Jun 2, 2020·0 cites·10 claims
- 1651US10358305B2Image forming apparatusCANON KK·Filed 2018·Granted Jul 23, 2019·0 cites·9 claims
- 1748US10571829B2Developer transporting device and image forming apparatusCANON KK·Filed 2019·Granted Feb 25, 2020·0 cites·9 claims
- 1839US5802444AElectrophotographic apparatus for a continuous strip of paper sheets fixed by a heat fixing unitHITACHI KOKI KK·Filed 1997·Granted Sep 1, 1998·5 cites·17 claims
- 1938US2013051811A1Image forming apparatusKAWASHIMA TOMOMICHI·Filed 2012·Application pending·0 cites
- 2038US2013051812A1Image forming apparatusKAWASHIMA TOMOMICHI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →