Inventor · disambiguated record
Yoshiro Tsukada
Also filed as: TSUKADA YOSHIRO
23 granted patents·2 pending applications·40 citations·filing 1996–2024
91Inventor score
Top patents by PatentIndex Score
25 records- 0196US11772408B2Image forming systemCANON KK·Filed 2021·Granted Oct 3, 2023·7 cites·19 claims
- 0295US12099321B2Image forming systemCANON KK·Filed 2023·Granted Sep 24, 2024·4 cites·9 claims
- 0393US8385754B2Image forming apparatus featuring forced discharging of excessive developerCANON KK·Filed 2010·Granted Feb 26, 2013·11 cites·5 claims
- 0479US2025068110A1Image forming systemCANON KK·Filed 2024·Application pending·0 cites
- 0577US12164253B2Image forming system including varnish applying apparatusCANON KK·Filed 2023·Granted Dec 10, 2024·0 cites·5 claims
- 0674US9031434B2Developing apparatus having controller for controlling drive time of screw memberCANON KK·Filed 2013·Granted May 12, 2015·2 cites·9 claims
- 0771US12105449B2Image forming apparatus and varnish applying apparatusCANON KK·Filed 2023·Granted Oct 1, 2024·0 cites·16 claims
- 0867US12393151B2Image forming systemCANON KK·Filed 2023·Granted Aug 19, 2025·0 cites·23 claims
- 0966US9244380B2Image forming apparatusCANON KK·Filed 2013·Granted Jan 26, 2016·1 cites·13 claims
- 1064US12393152B2Image forming systemCANON KK·Filed 2023·Granted Aug 19, 2025·0 cites·16 claims
- 1163US12265351B2Image forming systemCANON KK·Filed 2023·Granted Apr 1, 2025·0 cites·12 claims
- 1259US11921450B2Image forming apparatus that conveys a recording material faster when varnish coating is performedCANON KK·Filed 2022·Granted Mar 5, 2024·0 cites·6 claims
- 1352US12332594B2Image forming system and image forming apparatusCANON KK·Filed 2023·Granted Jun 17, 2025·0 cites·8 claims
- 1452US11815850B2Image forming systemCANON KK·Filed 2022·Granted Nov 14, 2023·0 cites·8 claims
- 1551US12422768B2Image forming systemCANON KK·Filed 2023·Granted Sep 23, 2025·0 cites·18 claims
- 1651US12326684B2Image forming systemCANON KK·Filed 2022·Granted Jun 10, 2025·0 cites·6 claims
- 1749US12216423B2Image forming system including varnish image forming apparatusCANON KK·Filed 2023·Granted Feb 4, 2025·0 cites·14 claims
- 1848US12222667B2Image forming systemCANON KK·Filed 2022·Granted Feb 11, 2025·0 cites·3 claims
- 1944US11662671B2Image forming apparatus having development apparatus including sheet member which is disposed below position on developer bearing member where developer bearing member is closest to image bearing memberCANON KK·Filed 2021·Granted May 30, 2023·0 cites·16 claims
- 2043US2015177641A1Image forming apparatusCANON KK·Filed 2014·Application pending·0 cites
- 2142US11209756B2Method for producing printed matterCANON KK·Filed 2020·Granted Dec 28, 2021·0 cites·12 claims
- 2241US9164460B2Image forming apparatus having tone density correctionCANON KK·Filed 2013·Granted Oct 20, 2015·0 cites·6 claims
- 2341US9075346B2Image forming apparatus having toner supply controlCANON KK·Filed 2012·Granted Jul 7, 2015·0 cites·10 claims
- 2439US11474465B2Image forming apparatus including a developing device that develops an electrostatic latent imageCANON KK·Filed 2020·Granted Oct 18, 2022·0 cites·6 claims
- 2536US5800170AInternal pollution preventing apparatus for handpieceHINATAWADA SEIMITU MFG CO LTD·Filed 1996·Granted Sep 1, 1998·15 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →