Inventor · disambiguated record
Ryou Sakaguchi
Also filed as: SAKAGUCHI RYOU
20 granted patents·2 pending applications·17 citations·filing 2012–2025
89Inventor score
Files withCANON KK22
Top patents by PatentIndex Score
22 records- 0187US9475663B2Image forming apparatusCANON KK·Filed 2015·Granted Oct 25, 2016·4 cites·17 claims
- 0283US10031450B2Image forming apparatusCANON KK·Filed 2017·Granted Jul 24, 2018·2 cites·16 claims
- 0381US8997079B2Image forming apparatus capable of updating control program, and storage mediumCANON KK·Filed 2012·Granted Mar 31, 2015·6 cites·10 claims
- 0475US9366984B2Image forming apparatus that forms color image by superimposing plurality of images in different colorsCANON KK·Filed 2015·Granted Jun 14, 2016·1 cites·11 claims
- 0573US9261807B2Image forming apparatus that forms color image by superimposing plurality of images in different colorsCANON KK·Filed 2015·Granted Feb 16, 2016·1 cites·12 claims
- 0671US2025298364A1Image forming apparatus, control method for the same, and storage mediumCANON KK·Filed 2025·Application pending·0 cites
- 0768US10061249B2Image forming apparatus that forms color image by superimposing plurality of images in different colorsCANON KK·Filed 2015·Granted Aug 28, 2018·1 cites·19 claims
- 0868US9361551B2Image forming apparatus that forms color image by superimposing plurality of imagesCANON KK·Filed 2015·Granted Jun 7, 2016·1 cites·6 claims
- 0966US12468252B2Charge eliminating apparatus, image forming system, and charge adjusting apparatusCANON KK·Filed 2024·Granted Nov 11, 2025·0 cites·10 claims
- 1066US11531291B2Image forming apparatusCANON KK·Filed 2021·Granted Dec 20, 2022·0 cites·8 claims
- 1164US11175612B2Image forming apparatusCANON KK·Filed 2021·Granted Nov 16, 2021·0 cites·8 claims
- 1263US10341502B2Image forming apparatus that executes image processing corresponding to resolutionCANON KK·Filed 2017·Granted Jul 2, 2019·1 cites·20 claims
- 1357US12455529B2Charge eliminating apparatus and image forming systemCANON KK·Filed 2024·Granted Oct 28, 2025·0 cites·11 claims
- 1450US10503111B2Image forming apparatus for displaying a screen to prompt a user to re-attach a container having developing materialCANON KK·Filed 2018·Granted Dec 10, 2019·0 cites·20 claims
- 1549US10906762B2Sheet conveyance apparatus and image forming apparatusCANON KK·Filed 2020·Granted Feb 2, 2021·0 cites·18 claims
- 1646US10191430B2Image forming apparatusCANON KK·Filed 2018·Granted Jan 29, 2019·0 cites·15 claims
- 1746US9348298B2Image forming apparatus with waste toner collection containerCANON KK·Filed 2015·Granted May 24, 2016·0 cites·18 claims
- 1844US10044883B2Image forming apparatusCANON KK·Filed 2016·Granted Aug 7, 2018·0 cites·7 claims
- 1941US10025250B2Image forming apparatus that corrects color misregistrationCANON KK·Filed 2017·Granted Jul 17, 2018·0 cites·10 claims
- 2041US2019094781A1Image forming apparatus to and from which container containing developer can be mounted and removedCANON KK·Filed 2018·Application pending·0 cites
- 2140US10395149B2Image forming apparatus having print job time display and image quality adjustment controlCANON KK·Filed 2016·Granted Aug 27, 2019·0 cites·3 claims
- 2239US10890872B2Image forming apparatusCANON KK·Filed 2018·Granted Jan 12, 2021·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →