Inventor · disambiguated record
Yoshinobu Sakaue
Also filed as: SAKAUE YOSHINOBU
27 granted patents·2 pending applications·96 citations·filing 2004–2025
94Inventor score
Top patents by PatentIndex Score
29 records- 0190US7436425B2Optical writing apparatus and image forming apparatusRICOH KK·Filed 2005·Granted Oct 14, 2008·15 cites·9 claims
- 0287US9864296B2Optical scanner and image forming device incorporating sameFUJII TOMOYA·Filed 2015·Granted Jan 9, 2018·4 cites·9 claims
- 0386US7450146B2Optical scanning device including plural light shielding units provided at different heights and image forming apparatusRICOH KK·Filed 2006·Granted Nov 11, 2008·10 cites·10 claims
- 0486US7215349B2Method and apparatus for image forming capable of effectively avoiding an adverse temperature effect to an optical scanning systemRICOH KK·Filed 2004·Granted May 8, 2007·21 cites·58 claims
- 0584US7697184B2Optical scanning device and image forming apparatusRICOH KK·Filed 2007·Granted Apr 13, 2010·13 cites·18 claims
- 0684US7619643B2Method and apparatus for image forming capable of effectively avoiding an adverse temperature effect to an optical scanning systemRICOH KK·Filed 2007·Granted Nov 17, 2009·6 cites·18 claims
- 0783US7916161B2Image forming apparatusRICOH CO LTD·Filed 2007·Granted Mar 29, 2011·8 cites·13 claims
- 0882US11747610B2Optical scanning device and image forming apparatusRICOH CO LTD·Filed 2021·Granted Sep 5, 2023·1 cites·7 claims
- 0980US9360790B2Optical scanning device and image forming apparatusJOHNO HIROSHI·Filed 2015·Granted Jun 7, 2016·2 cites·12 claims
- 1080US7986334B2Image forming apparatus, optical writing device, and optical writing methodRICOH CO LTD·Filed 2008·Granted Jul 26, 2011·6 cites·21 claims
- 1173US2025321511A1Monochrome optical scanning device and monochrome image forming apparatusKAWAMATA YUJI·Filed 2025·Application pending·0 cites
- 1272US7589756B2Optical scanning device, image forming apparatus, optical scanning correcting method, and image forming methodRICOH KK·Filed 2006·Granted Sep 15, 2009·4 cites·14 claims
- 1370US7705872B2Optical writing device and image forming apparatusRICOH KK·Filed 2008·Granted Apr 27, 2010·5 cites·20 claims
- 1463US10409192B2Optical scanner and image forming device incorporating sameRICOH CO LTD·Filed 2017·Granted Sep 10, 2019·0 cites·3 claims
- 1563US7746371B2Optical writing device and image forming apparatusRICOH KK·Filed 2008·Granted Jun 29, 2010·1 cites·14 claims
- 1659US12088765B2Casing structure, optical scanner, and image forming apparatusSAKAUE YOSHINOBU·Filed 2023·Granted Sep 10, 2024·0 cites·11 claims
- 1759US9471028B2Optical scanning device and image forming apparatusWATANABE KAZUNORI·Filed 2016·Granted Oct 18, 2016·0 cites·14 claims
- 1853US9298121B2Optical scanning device and image forming apparatusWATANABE KAZUNORI·Filed 2015·Granted Mar 29, 2016·0 cites·9 claims
- 1950US11800027B2Housing, optical scanner, and image forming apparatusNARITA SUSUMU·Filed 2022·Granted Oct 24, 2023·0 cites·12 claims
- 2048US9207629B2Image forming apparatus having a biasing member having a release state and a locked state in which a detachable attachable unit is secured to an apparatus bodySAKAUE YOSHINOBU·Filed 2014·Granted Dec 8, 2015·0 cites·8 claims
- 2148US2008225304A1Optical scanning unit and image forming apparatus using sameRICOH KK·Filed 2008·Application pending·0 cites
- 2246US10520850B2Image forming apparatus and image forming methodRICOH CO LTD·Filed 2019·Granted Dec 31, 2019·0 cites·8 claims
- 2346US10082761B2Image forming apparatus including a rotatable exposure deviceNARITA SUSUMU·Filed 2017·Granted Sep 25, 2018·0 cites·20 claims
- 2446US8823764B2Optical writer and image forming apparatus including sameFUJII TOMOYA·Filed 2012·Granted Sep 2, 2014·0 cites·16 claims
- 2546US8754919B2Optical writing unit and image forming apparatus including sameSAKAUE YOSHINOBU·Filed 2012·Granted Jun 17, 2014·0 cites·8 claims
- 2643US9494793B2Light beam scanning device and image forming apparatusARAI NOBUYUKI·Filed 2012·Granted Nov 15, 2016·0 cites·18 claims
- 2742US10514646B2Image forming apparatus and image forming methodNARITA SUSUMU·Filed 2018·Granted Dec 24, 2019·0 cites·11 claims
- 2841US8520046B2Image forming apparatus having plural optical scanning devicesSAKAUE YOSHINOBU·Filed 2011·Granted Aug 27, 2013·0 cites·14 claims
- 2938US10437188B2Image forming apparatusNISHIO TAKUMA·Filed 2018·Granted Oct 8, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →