Inventor · disambiguated record
Katsunori Shoji
Also filed as: SHOJI KATSUNORI
15 granted patents·2 pending applications·109 citations·filing 2002–2016
91Inventor score
Top patents by PatentIndex Score
17 records- 0190US7872664B2Optical scanning device including shutter member that closes or opens an emission window and image forming apparatus including the optical scanning deviceRICOH CO LTD·Filed 2006·Granted Jan 18, 2011·15 cites·20 claims
- 0284US6725991B2Driving device and fixing deviceRICOH KK·Filed 2002·Granted Apr 27, 2004·21 cites·10 claims
- 0383US8339435B2Image forming apparatus and optical scanning unitYAMAKAWA TAKESHI·Filed 2006·Granted Dec 25, 2012·6 cites·19 claims
- 0482US6779975B2Duct fan unitRICOH KK·Filed 2002·Granted Aug 24, 2004·31 cites·6 claims
- 0580US7760225B2Image forming apparatus, optical writing device, and housing molding method providing simple structureRICOH KK·Filed 2006·Granted Jul 20, 2010·6 cites·17 claims
- 0675US7869101B2Image processing apparatus having enhanced controlling process for optical scanning unitRICOH CO LTD·Filed 2006·Granted Jan 11, 2011·4 cites·19 claims
- 0775US7535612B2Optical scanner and image forming apparatus including sameRICOH KK·Filed 2008·Granted May 19, 2009·4 cites·11 claims
- 0875US7106990B2Image forming apparatusRICOH KK·Filed 2004·Granted Sep 12, 2006·15 cites·5 claims
- 0972US7667726B2Optical writing unit and an image forming apparatus including the sameRICOH KK·Filed 2006·Granted Feb 23, 2010·3 cites·9 claims
- 1066US7414239B2Optical-scanning apparatus and image forming apparatusRICOH KK·Filed 2007·Granted Aug 19, 2008·2 cites·20 claims
- 1162US10205844B2Light beam scanning device, image forming apparatus, and scanning line adjusting methodMIYAKE SHINSUKE·Filed 2012·Granted Feb 12, 2019·1 cites·16 claims
- 1258US9772809B2Printed matter delivery system, image forming apparatus, and printed matter delivery apparatusBANNAI KAZUNORI·Filed 2016·Granted Sep 26, 2017·1 cites·12 claims
- 1354US8675035B2Image forming apparatus and optical scanning unitYAMAKAWA TAKESHI·Filed 2012·Granted Mar 18, 2014·0 cites·11 claims
- 1445US7889409B2Optical scanning device and image forming apparatus using the sameRICOH CO LTD·Filed 2008·Granted Feb 15, 2011·0 cites·8 claims
- 1545US7508551B2Image reading apparatusRICOH KK·Filed 2003·Granted Mar 24, 2009·0 cites·7 claims
- 1643US2009153934A1Optical scanner and image forming apparatusSHOJI KATSUNORI·Filed 2008·Application pending·0 cites
- 1735US2010321461A1Optical scanner and image forming apparatus including sameSHOJI KATSUNORI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →