Inventor · disambiguated record
Hiroyuki Suhara
Also filed as: SUHARA HIROYUKI
42 granted patents·4 pending applications·703 citations·filing 1997–2021
98Inventor score
Top patents by PatentIndex Score
46 records- 0199US6400391B1Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2000·Granted Jun 4, 2002·132 cites·48 claims
- 0296US6376837B1Optical scanning apparatus and image forming apparatus having defective light source detectionRICOH KK·Filed 2000·Granted Apr 23, 2002·97 cites·23 claims
- 0396US6081386AOptical scanning lens, optical scanning and imaging system and optical scanning apparatus incorporating sameRICOH KK·Filed 1998·Granted Jun 27, 2000·155 cites·27 claims
- 0495US7072127B2Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2005·Granted Jul 4, 2006·17 cites·20 claims
- 0593US6744545B2Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2002·Granted Jun 1, 2004·37 cites·55 claims
- 0692US11740453B2Apparatus configured to fly light-absorbing material, apparatus configured to model three-dimensional modeled object, and method of flying light-absorbing materialSUHARA HIROYUKI·Filed 2020·Granted Aug 29, 2023·3 cites·16 claims
- 0792US6999208B2Optical scanner, optical scanning method, scanning image forming optical system, optical scanning lens and image forming apparatusRICOH KK·Filed 2001·Granted Feb 14, 2006·52 cites·120 claims
- 0890US9517636B2Image forming method, image forming apparatus, and print material production method to form an electrostatic latent image by selective light power exposureRICOH CO LTD·Filed 2015·Granted Dec 13, 2016·4 cites·11 claims
- 0988US7400839B2Method and device for measuring surface potential distribution, method and device for measuring insulation resistance, electrostatic latent image measurement device, and charging deviceRICOH KK·Filed 2007·Granted Jul 15, 2008·7 cites·12 claims
- 1087US7612570B2Surface-potential distribution measuring apparatus, image carrier, and image forming apparatusRICOH KK·Filed 2007·Granted Nov 3, 2009·9 cites·15 claims
- 1187US6870652B2Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2004·Granted Mar 22, 2005·21 cites·53 claims
- 1286US7239148B2Method and device for measuring surface potential distributionRICOH KK·Filed 2004·Granted Jul 3, 2007·18 cites·24 claims
- 1384US5834766AMulti-beam scanning apparatus and multi-beam detection method for the sameRICOH KK·Filed 1997·Granted Nov 10, 1998·50 cites·29 claims
- 1483US9817330B2Image forming apparatus and image forming method to form an image based on image data including a patternTACHIBANA HIROTO·Filed 2015·Granted Nov 14, 2017·3 cites·18 claims
- 1582US8143603B2Electrostatic latent image measuring deviceSUHARA HIROYUKI·Filed 2009·Granted Mar 27, 2012·6 cites·14 claims
- 1681US9146493B2Electrostatic latent image forming method, electrostatic latent image forming apparatus, and image forming apparatusSUHARA HIROYUKI·Filed 2014·Granted Sep 29, 2015·2 cites·9 claims
- 1781US8168947B2Electrostatic latent image evaluation device, electrostatic latent image evaluation method, electrophotographic photoreceptor, and image forming deviceSUHARA HIROYUKI·Filed 2009·Granted May 1, 2012·6 cites·9 claims
- 1881US6532094B2Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2001·Granted Mar 11, 2003·16 cites·54 claims
- 1980US9235154B2Image forming method of exposing the surface of an image carrier with light and image forming apparatusSUHARA HIROYUKI·Filed 2014·Granted Jan 12, 2016·2 cites·9 claims
- 2080US7869725B2Method and device for measuring surface potential distribution, method and device for measuring insulation resistance, electrostatic latent image measurement device, and charging deviceRICOH CO LTD·Filed 2010·Granted Jan 11, 2011·2 cites·11 claims
- 2180US7719737B2Optical scanning device, image forming apparatus and liquid crystal device driving methodRICOH KK·Filed 2008·Granted May 18, 2010·8 cites·42 claims
- 2279US10942357B2Light illumination device, light processing apparatus using light illumination device, light illumination method, and light processing methodRICOH CO LTD·Filed 2019·Granted Mar 9, 2021·2 cites·9 claims
- 2378US10814423B2Optical processing apparatus, method for optical processed objectSUHARA HIROYUKI·Filed 2018·Granted Oct 27, 2020·2 cites·10 claims
- 2478US9513573B2Image forming method, image forming apparatus, and printed matter production methodTACHIBANA HIROTO·Filed 2015·Granted Dec 6, 2016·2 cites·20 claims
- 2578US7345826B2Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2006·Granted Mar 18, 2008·6 cites·5 claims
- 2676US8451309B2Optical scanning apparatus and image forming apparatusSUHARA HIROYUKI·Filed 2010·Granted May 28, 2013·2 cites·11 claims
- 2775US6555810B1Optical scanning device comprising a plurality of scanning units having one lens in commonRICOH KK·Filed 2000·Granted Apr 29, 2003·16 cites·19 claims
- 2874US9778592B2Image forming method and image forming apparatus including a high power exposure pixel groupSUHARA HIROYUKI·Filed 2016·Granted Oct 3, 2017·2 cites·16 claims
- 2974US7783213B2Method and device for measuring surface potential distribution, method and device for measuring insulation resistance, electrostatic latent image measurement device, and charging deviceRICOH KK·Filed 2008·Granted Aug 24, 2010·2 cites·10 claims
- 3073US8411123B2Light scanning apparatus, latent image forming apparatus and image forming apparatusSUHARA HIROYUKI·Filed 2008·Granted Apr 2, 2013·3 cites·11 claims
- 3170US11532472B2Mass spectrometryRICOH CO LTD·Filed 2021·Granted Dec 20, 2022·0 cites·15 claims
- 3270US6891678B2Lens for optical scanning, optical scanner, and image forming apparatusRICOH KK·Filed 2003·Granted May 10, 2005·11 cites·15 claims
- 3364US8314627B2Latent-image measuring device and latent-image carrierSUHARA HIROYUKI·Filed 2007·Granted Nov 20, 2012·3 cites·15 claims
- 3463US11404261B2Method, device, and base for preparing measurement sample for MALDI mass spectrometryRICOH CO LTD·Filed 2021·Granted Aug 2, 2022·0 cites·14 claims
- 3562US7130130B2Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2002·Granted Oct 31, 2006·5 cites·5 claims
- 3659US9400443B2Image forming method and image forming apparatus for forming an electrostatic latent image corresponding to an image pattern including an image portion and a non-image portionSUHARA HIROYUKI·Filed 2014·Granted Jul 26, 2016·0 cites·15 claims
- 3758US9372433B2Electrostatic latent image forming method, electrostatic latent image forming apparatus, and image forming apparatusSUHARA HIROYUKI·Filed 2015·Granted Jun 21, 2016·0 cites·20 claims
- 3858US2021339469A1Apparatus configured to model three-dimensional modeled object, apparatus configured to fly particles, and method of modeling three-dimensional modeled objectFUJITA TAKASHI·Filed 2021·Application pending·0 cites
- 3955US2023356460A1Flying body generating method and flying body generating apparatus, image forming apparatus, and three-dimensional object producing apparatusSUHARA HIROYUKI·Filed 2021·Application pending·0 cites
- 4054US12043050B2Light irradiation method, light absorbing material attaching apparatus, flying body generating method and apparatus, image forming method, and three-dimensional object producing methodRICOH CO LTD·Filed 2021·Granted Jul 23, 2024·0 cites·11 claims
- 4153US9069023B2Latent-image measuring device and latent-image carrierSUHARA HIROYUKI·Filed 2012·Granted Jun 30, 2015·0 cites·2 claims
- 4248US2021094232A1Irradiation target flying apparatus, three-dimensional modeling apparatus, and irradiation target flying methodSUHARA HIROYUKI·Filed 2020·Application pending·0 cites
- 4345US9008526B2Method of measuring total amount of latent image charge, apparatus measuring total amount of latent image charge, image forming method and image forming apparatusSUHARA HIROYUKI·Filed 2013·Granted Apr 14, 2015·0 cites·9 claims
- 4444US8847158B2Device and method for measuring surface charge distributionSUHARA HIROYUKI·Filed 2011·Granted Sep 30, 2014·0 cites·13 claims
- 4544US2020298440A1Method for forming flying object using optical vortex laser, and image forming method and apparatusAOTO JUN·Filed 2020·Application pending·0 cites
- 4643US9933722B2Image forming method and image forming apparatus for forming an image by setting various pixels of an exposure pattern as a non-exposure pixel group or a high-output exposure pixel groupTACHIBANA HIROTO·Filed 2016·Granted Apr 3, 2018·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →