Inventor · disambiguated record
Takaharu Motoyama
Also filed as: MOTOYAMA TAKAHARU
20 granted patents·1 pending application·77 citations·filing 2003–2024
91Inventor score
Top patents by PatentIndex Score
21 records- 0194US7589751B2Image forming apparatus and method for adjusting the interval between a write head and a photoreceptorSHARP KK·Filed 2006·Granted Sep 15, 2009·20 cites·9 claims
- 0285US6995782B2Optical writing device and image forming apparatusSHARP KK·Filed 2003·Granted Feb 7, 2006·27 cites·6 claims
- 0380US11809093B2Optical scanning device and image forming apparatusSHARP KK·Filed 2020·Granted Nov 7, 2023·1 cites·20 claims
- 0472US6968148B2Image adjusting method and image forming apparatusSHARP KK·Filed 2003·Granted Nov 22, 2005·11 cites·22 claims
- 0570US7154525B2Method and device for focus adjustment of optical writing unit and image forming apparatus incorporating the focus adjustment deviceSHARP KK·Filed 2003·Granted Dec 26, 2006·12 cites·18 claims
- 0666US10469695B2Image forming apparatusSHARP KK·Filed 2018·Granted Nov 5, 2019·0 cites·9 claims
- 0761US10694064B2Image forming apparatusSHARP KK·Filed 2019·Granted Jun 23, 2020·0 cites·9 claims
- 0860US2025076781A1Optical scanning device and image forming deviceSHARP KK·Filed 2024·Application pending·0 cites
- 0957US6915096B2Image adjustment method and image forming apparatusSHARP KK·Filed 2003·Granted Jul 5, 2005·6 cites·17 claims
- 1056US11868059B2Optical scanning device, housing cover, optical box and image forming apparatusSHARP KK·Filed 2022·Granted Jan 9, 2024·0 cites·7 claims
- 1154US11933964B2Optical scanning apparatus and image forming apparatusSHARP KK·Filed 2021·Granted Mar 19, 2024·0 cites·7 claims
- 1254US11681239B2Optical member, optical scanning device, and image forming deviceSHARP KK·Filed 2021·Granted Jun 20, 2023·0 cites·20 claims
- 1354US11460790B2Optical scanning device and image forming apparatus including sameSHARP KK·Filed 2020·Granted Oct 4, 2022·0 cites·15 claims
- 1453US11573417B2Optical scanning device and image forming apparatusSHARP KK·Filed 2020·Granted Feb 7, 2023·0 cites·15 claims
- 1552US11435573B2Optical scanning device including lower housing with bottom surface opening, and image forming apparatusSHARP KK·Filed 2020·Granted Sep 6, 2022·0 cites·9 claims
- 1649US9170522B2Light scanning device, method for manufacturing the same, and image forming apparatus with the sameSHARP KK·Filed 2013·Granted Oct 27, 2015·0 cites·11 claims
- 1747US11550147B2Optical scanning device, image forming apparatus including optical scanning device, and optical scanning methodSHARP KK·Filed 2021·Granted Jan 10, 2023·0 cites·10 claims
- 1847US10972625B2Optical scanning device and image forming apparatusSHARP KK·Filed 2020·Granted Apr 6, 2021·0 cites·11 claims
- 1946US9116458B2Light scanning device and image forming apparatusSHARP KK·Filed 2014·Granted Aug 25, 2015·0 cites·12 claims
- 2045US10962896B2Light scanning device and image forming apparatus including the sameSHARP KK·Filed 2020·Granted Mar 30, 2021·0 cites·18 claims
- 2130US8988751B2Optical scanning device and image forming apparatus including the sameMOTOYAMA TAKAHARU·Filed 2010·Granted Mar 24, 2015·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →