Inventor · disambiguated record
Tomoya Ohsugi
Also filed as: OHSUGI TOMOYA
12 granted patents·2 pending applications·347 citations·filing 2000–2016
92Inventor score
Top patents by PatentIndex Score
14 records- 0196US6686946B2Density unevenness suppressing image forming apparatus and methodRICOH KK·Filed 2001·Granted Feb 3, 2004·106 cites·25 claims
- 0296US6376837B1Optical scanning apparatus and image forming apparatus having defective light source detectionRICOH KK·Filed 2000·Granted Apr 23, 2002·97 cites·23 claims
- 0393US6839157B2Method and apparatus for multi-beam optical scanning capable of effectively adjusting a scanning line pitchRICOH KK·Filed 2002·Granted Jan 4, 2005·54 cites·7 claims
- 0487US7411712B2Optical scanner and image formation apparatusRICOH KK·Filed 2004·Granted Aug 12, 2008·35 cites·24 claims
- 0585US7782352B2Optical scanning device and image forming apparatusRICOH KK·Filed 2006·Granted Aug 24, 2010·14 cites·7 claims
- 0680US7817177B2Optical scanning device and image forming apparatusRICOH KK·Filed 2006·Granted Oct 19, 2010·12 cites·21 claims
- 0780US7800804B2Optical scanner and image forming apparatusRICOH KK·Filed 2007·Granted Sep 21, 2010·6 cites·7 claims
- 0876US8169458B2Optical scanning device and image forming apparatusITAMI YUKIO·Filed 2009·Granted May 1, 2012·7 cites·20 claims
- 0972US7295225B2Light source and light beam scanning unitRICOH KK·Filed 2003·Granted Nov 13, 2007·14 cites·39 claims
- 1058US8199392B2Light-scanning device and image-forming apparatusFUKUSHIMA AKIRA·Filed 2008·Granted Jun 12, 2012·2 cites·4 claims
- 1151US2005105156A1Method and apparatus for multi-beam optical scanning capable of effectively adjusting a scanning line pitchFiled 2004·Application pending·0 cites
- 1247US2010265310A1Optical scanning device and image forming apparatusOHSUGI TOMOYA·Filed 2010·Application pending·0 cites
- 1344US8102411B2Optical scanner and image forming apparatusARAI NOBUYUKI·Filed 2008·Granted Jan 24, 2012·0 cites·14 claims
- 1435US9989876B2Image forming apparatus and method for calculating a toner degradation rateMORINAGA MUTSUKI·Filed 2016·Granted Jun 5, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →