Inventor · disambiguated record
Ichiro Yasumaru
Also filed as: YASUMARU ICHIRO
28 granted patents·4 pending applications·131 citations·filing 1997–2019
95Inventor score
Top patents by PatentIndex Score
32 records- 0193US8964271B2Automatic document feederCANON KK·Filed 2014·Granted Feb 24, 2015·7 cites·16 claims
- 0293US7835678B2Image forming apparatus with swingable transfer membersCANON KK·Filed 2006·Granted Nov 16, 2010·12 cites·14 claims
- 0393US6453136B1Image forming apparatus comprising a plurality of image bearing member units, first and second image bearing members, or first and second units provided with first and second image bearing members, respectivelyCANON KK·Filed 2000·Granted Sep 17, 2002·52 cites·49 claims
- 0486US9203994B2Image forming apparatusCANON KK·Filed 2013·Granted Dec 1, 2015·6 cites·23 claims
- 0586US8995028B2Reading apparatusCANON KK·Filed 2013·Granted Mar 31, 2015·7 cites·17 claims
- 0685US9521282B2Image forming apparatusCANON KK·Filed 2015·Granted Dec 13, 2016·4 cites·20 claims
- 0783US9071713B2Image forming apparatus having multiple sheet feeding paths for double side processingCANON KK·Filed 2014·Granted Jun 30, 2015·5 cites·33 claims
- 0881US9071712B2Image forming apparatusCANON KK·Filed 2014·Granted Jun 30, 2015·4 cites·26 claims
- 0980US9395672B2Image forming apparatus having multiple paper feeding pathsCANON KK·Filed 2014·Granted Jul 19, 2016·4 cites·13 claims
- 1080US9013768B2Reading apparatusCANON KK·Filed 2014·Granted Apr 21, 2015·4 cites·14 claims
- 1179US8690150B2Sheet feed device and image forming apparatus with rotation stacking portionCANON KK·Filed 2013·Granted Apr 8, 2014·4 cites·9 claims
- 1274US9137403B2Image forming apparatusCANON KK·Filed 2014·Granted Sep 15, 2015·3 cites·12 claims
- 1371US8320805B2Image forming apparatus having transfer member supported by rotatable supporting memberYASUMARU ICHIRO·Filed 2010·Granted Nov 27, 2012·1 cites·20 claims
- 1462US9215346B2Image forming apparatusCANON KK·Filed 2013·Granted Dec 15, 2015·1 cites·19 claims
- 1562US9158237B2Image forming apparatus having movable endless belt supporting memberCANON KK·Filed 2013·Granted Oct 13, 2015·0 cites·18 claims
- 1657US8594546B2Image forming apparatusCANON KK·Filed 2012·Granted Nov 26, 2013·0 cites·20 claims
- 1755US8532549B2Image forming apparatus featuring a rotatable supporting member for a transfer beltYASUMARU ICHIRO·Filed 2012·Granted Sep 10, 2013·0 cites·25 claims
- 1854US2021353811A1Management apparatus, management system, management method, and program for managing records of processes using test paper having discoloration areaCANON KK·Filed 2019·Application pending·0 cites
- 1954US2022016294A1Management apparatus, management system, information generation method, and program for managing record of processCANON KK·Filed 2019·Application pending·0 cites
- 2053US9124743B2Image forming apparatusCANON KK·Filed 2014·Granted Sep 1, 2015·0 cites·9 claims
- 2151USD394444SCameraCANON KK·Filed 1997·Granted May 19, 1998·7 cites·1 claims
- 2250US6148155ACamera having a film cartridge chamberCANON KK·Filed 1998·Granted Nov 14, 2000·4 cites·20 claims
- 2349US7184180B2Image forming apparatus, image forming method and program, and recording mediumCANON KK·Filed 2002·Granted Feb 27, 2007·4 cites·6 claims
- 2448US2014320929A1Image reading apparatus and image forming apparatus including the sameCANON KK·Filed 2014·Application pending·0 cites
- 2546US10189674B2Image forming apparatusCANON KK·Filed 2017·Granted Jan 29, 2019·0 cites·11 claims
- 2644US10294068B2Image forming apparatusCANON KK·Filed 2017·Granted May 21, 2019·0 cites·7 claims
- 2744US9821977B2Sheet storage device and image forming apparatusCANON KK·Filed 2013·Granted Nov 21, 2017·0 cites·22 claims
- 2844US6498916B2Image forming apparatus having a plurality of image forming stationsCANON KK·Filed 2001·Granted Dec 24, 2002·2 cites·3 claims
- 2944US2014321897A1Image forming apparatusCANON KK·Filed 2014·Application pending·0 cites
- 3043US10618765B2Image forming system and image forming apparatusCANON KK·Filed 2017·Granted Apr 14, 2020·0 cites·5 claims
- 3142US7738823B2Image forming apparatus for realizing downsizing of a main body of the apparatusCANON KK·Filed 2008·Granted Jun 15, 2010·0 cites·14 claims
- 3241US10046945B2Image forming system and image forming apparatusCANON KK·Filed 2017·Granted Aug 14, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →