Inventor · disambiguated record
Masahiro Ashikawa
Also filed as: ASHIKAWA MASAHIRO
12 granted patents·13 citations·filing 2009–2022
83Inventor score
Top patents by PatentIndex Score
12 records- 0187US8465013B2Carrying apparatus, image forming apparatus, carried medium carrying method, computer readable medium storing computer program thereofASHIKAWA MASAHIRO·Filed 2010·Granted Jun 18, 2013·7 cites·18 claims
- 0272US8590891B2Image forming apparatus, recording medium conveying method, and image forming systemTAKAHASHI MOTOHARU·Filed 2012·Granted Nov 26, 2013·2 cites·9 claims
- 0371US8364064B2Intermediate transfer device, image forming apparatus and secondary transfer methodRICOH CO LTD·Filed 2009·Granted Jan 29, 2013·3 cites·12 claims
- 0469US8660473B2Intermediate transfer device, image forming apparatus and secondary transfer methodASHIKAWA MASAHIRO·Filed 2012·Granted Feb 25, 2014·1 cites·15 claims
- 0549US11256197B2Image forming apparatusASHIKAWA MASAHIRO·Filed 2021·Granted Feb 22, 2022·0 cites·10 claims
- 0648US11803135B2Transfer device and image forming apparatus including photoconductors, a belt, and primary transfer rollersNAKAMURA NAGISA·Filed 2022·Granted Oct 31, 2023·0 cites·14 claims
- 0748US9419557B2Motor control device, image forming apparatus, and motor control methodASHIKAWA MASAHIRO·Filed 2014·Granted Aug 16, 2016·0 cites·7 claims
- 0846US11971675B2Image forming apparatus in which rotational position of image bearer is controlled to reduce density unevennessKASAMAI MASASHI·Filed 2022·Granted Apr 30, 2024·0 cites·4 claims
- 0941US11789383B2Image forming apparatusYAMAGUCHI JUMPEI·Filed 2022·Granted Oct 17, 2023·0 cites·17 claims
- 1039US12117755B2Control device, image forming apparatus, image forming method, and storage mediumUBUKATA KANJI·Filed 2022·Granted Oct 15, 2024·0 cites·17 claims
- 1136US8639174B2To-be-transferred object length measurement device and image forming apparatus and computer-readable storage mediumASHIKAWA MASAHIRO·Filed 2010·Granted Jan 28, 2014·0 cites·18 claims
- 1231US10322895B2Material conveyor, transfer device incorporating the material conveyor, image forming apparatus incorporating the transfer device, method of position control of rotary bodied, and non-transitory computer readable storage mediumMOMOSE DAISUKE·Filed 2017·Granted Jun 18, 2019·0 cites·19 claims
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