Inventor · disambiguated record
Yuichiro Maeyama
Also filed as: MAEYAMA YUICHIRO
30 granted patents·3 pending applications·79 citations·filing 2009–2024
95Inventor score
Top patents by PatentIndex Score
33 records- 0193US8011611B2Roll paper type recording medium transporting mechanism and image forming apparatusRICOH CO LTD·Filed 2009·Granted Sep 6, 2011·17 cites·18 claims
- 0292US8764182B2Image forming apparatus including sheet cutting deviceOGAWA MASATO·Filed 2011·Granted Jul 1, 2014·11 cites·13 claims
- 0388US11427423B2Sheet conveying device and image forming apparatus incorporating the sheet conveying deviceMAEYAMA YUICHIRO·Filed 2018·Granted Aug 30, 2022·4 cites·41 claims
- 0486US11420450B2Printing apparatusMAEYAMA YUICHIRO·Filed 2020·Granted Aug 23, 2022·2 cites·13 claims
- 0585US11148892B2Sheet conveying device, image forming apparatus incorporating the sheet conveying device, sheet conveying method using the image forming apparatus incorporating the sheet conveying device, and image forming method using the image forming apparatus incorporating the sheet conveying deviceEGAWA TOMOHIRO·Filed 2019·Granted Oct 19, 2021·3 cites·14 claims
- 0683US8790028B2Image forming apparatus with offset upper and lower sheet roll supportersNIIHARA TAKAYUKI·Filed 2010·Granted Jul 29, 2014·4 cites·19 claims
- 0783US8167307B2Image forming apparatusMAEYAMA YUICHIRO·Filed 2010·Granted May 1, 2012·4 cites·9 claims
- 0881US9056498B2Image forming apparatus including sheet cutting deviceMAEYAMA YUICHIRO·Filed 2012·Granted Jun 16, 2015·3 cites·10 claims
- 0981US8911168B2Sheet cutting device with restriction unit and image forming apparatus including sameYOSHINUMA TOSHIHIRO·Filed 2012·Granted Dec 16, 2014·7 cites·9 claims
- 1081US8657402B2Image forming apparatus including sheet cutting deviceMAEYAMA YUICHIRO·Filed 2011·Granted Feb 25, 2014·3 cites·5 claims
- 1180US11345558B2Sheet conveying device, image forming apparatus incorporating the sheet conveying device, method of conveying conveyance target medium, and method of forming image on conveyance target medium using the method of forming imageEGAWA TOMOHIRO·Filed 2018·Granted May 31, 2022·2 cites·30 claims
- 1280US8132883B2Image forming apparatus and sheet transporting apparatusNIIHARA TAKAYUKI·Filed 2009·Granted Mar 13, 2012·6 cites·11 claims
- 1377US7735828B2Sheet conveyance device, image reader, and image forming apparatus capable of feeding sheets effectivelyRICOH KK·Filed 2009·Granted Jun 15, 2010·5 cites·19 claims
- 1474US9238566B2Sheet cutting device and image forming apparatus including the sheet cutting deviceOGAWA MASATO·Filed 2012·Granted Jan 19, 2016·4 cites·11 claims
- 1570US11235597B2Image forming apparatus and method of correcting positional deviation of sheetKANEKO TAKAAKI·Filed 2019·Granted Feb 1, 2022·1 cites·16 claims
- 1665US8955962B2Image forming apparatus including sheet cutting deviceMAEYAMA YUICHIRO·Filed 2012·Granted Feb 17, 2015·2 cites·15 claims
- 1759US8925436B2Sheet cutting device and image forming apparatus including the sheet cutting deviceYOSHINUMA TOSHIHIRO·Filed 2012·Granted Jan 6, 2015·1 cites·8 claims
- 1859US2025108635A1Liquid discharge apparatusMAEYAMA YUICHIRO·Filed 2024·Application pending·0 cites
- 1955US11021338B2Sheet conveying device and image forming apparatus incorporating the sheet conveying deviceMAEYAMA YUICHIRO·Filed 2019·Granted Jun 1, 2021·0 cites·20 claims
- 2053US8967028B2Sheet cutting device and image forming apparatus including the sheet cutting deviceYAMADA MASAHIKO·Filed 2012·Granted Mar 3, 2015·0 cites·17 claims
- 2148US10807367B2Liquid discharge device and liquid discharge apparatus including liquid discharge deviceMIYAGAWA HIROAKI·Filed 2019·Granted Oct 20, 2020·0 cites·14 claims
- 2247US10792912B2Liquid discharge apparatusMAEYAMA YUICHIRO·Filed 2019·Granted Oct 6, 2020·0 cites·20 claims
- 2346US11711474B2Reading device and image forming apparatusYAMAMOTO TAIKI·Filed 2022·Granted Jul 25, 2023·0 cites·10 claims
- 2446US8967793B2Sheet transport device and image forming deviceMAEYAMA YUICHIRO·Filed 2013·Granted Mar 3, 2015·0 cites·10 claims
- 2546US2020165088A1Image reading apparatus and image forming systemMAEYAMA YUICHIRO·Filed 2019·Application pending·0 cites
- 2645US8926050B2Image forming apparatusMAEYAMA YUICHIRO·Filed 2013·Granted Jan 6, 2015·0 cites·5 claims
- 2744US10875730B2Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and sheet conveying method using the sheet conveying deviceUCHIDA ERI·Filed 2019·Granted Dec 29, 2020·0 cites·11 claims
- 2842US8967790B2Sheet cutting device and image forming apparatus including the sheet cutting deviceYAMADA MASAHIKO·Filed 2011·Granted Mar 3, 2015·0 cites·13 claims
- 2941US10399803B2Feeding device, image forming system, and conveyed medium inspection systemRICOH CO LTD·Filed 2017·Granted Sep 3, 2019·0 cites·20 claims
- 3041US10081506B2Feeding device, image forming system, and conveyed medium inspection systemWATANABE TAKESHI·Filed 2017·Granted Sep 25, 2018·0 cites·17 claims
- 3141US8593651B2Image forming apparatus with shortened conveyance path of sheet rollNIIHARA TAKAYUKI·Filed 2011·Granted Nov 26, 2013·0 cites·20 claims
- 3238US8821051B2Image forming apparatus with openings for receiving rollsNIIHARA TAKAYUKI·Filed 2010·Granted Sep 2, 2014·0 cites·19 claims
- 3338US2011229242A1Rolled paper driving apparatus and image forming apparatusRICOH CO LTD·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →