Inventor · disambiguated record
Ryota Kato
Also filed as: KATO RYOTA
52 granted patents·4 pending applications·306 citations·filing 2000–2023
98Inventor score
Top patents by PatentIndex Score
56 records- 0195US7306664B2Ink-jet recording ink, ink-jet recording method, and ink-jet recording apparatusCANON KK·Filed 2005·Granted Dec 11, 2007·17 cites·12 claims
- 0293US7449056B2Ink-jet recording ink, recording method and recording apparatusCANON KK·Filed 2005·Granted Nov 11, 2008·14 cites·11 claims
- 0392US7611570B2Ink jet recording ink, recording method and recording apparatusCANON KK·Filed 2007·Granted Nov 3, 2009·11 cites·8 claims
- 0492US6964700B2Ink for use in ink jet recording and ink jet recording method utilizing the sameCANON KK·Filed 2004·Granted Nov 15, 2005·34 cites·13 claims
- 0592US6410904B1Multi-beam emitting deviceBROTHER IND LTD·Filed 2000·Granted Jun 25, 2002·40 cites·20 claims
- 0691US7641723B2Ink jet recording ink, recording method and recording apparatusCANON KK·Filed 2007·Granted Jan 5, 2010·11 cites·10 claims
- 0791US7528856B2Image forming apparatus, optical scanning device and manufacturing method of optical scanning deviceBROTHER IND LTD·Filed 2005·Granted May 5, 2009·13 cites·18 claims
- 0889US8534788B2Recording apparatus and recording methodMASADA YOHEI·Filed 2011·Granted Sep 17, 2013·6 cites·10 claims
- 0988US8506067B2Ink jet image-forming method, ink jet color image-forming method and ink jet recording apparatusKOIKE SHOJI·Filed 2008·Granted Aug 13, 2013·7 cites·12 claims
- 1088US6483529B1Multibeam scannerBROTHER IND LTD·Filed 2000·Granted Nov 19, 2002·34 cites·17 claims
- 1187US8328341B2Ink jet recording ink, ink jet image-forming method and ink jet recording apparatusKOIKE SHOJI·Filed 2008·Granted Dec 11, 2012·8 cites·13 claims
- 1286US8328926B2Ink jet recording ink, ink jet image-forming method and ink jet recording apparatusKOIKE SHOJI·Filed 2008·Granted Dec 11, 2012·7 cites·12 claims
- 1385US8446447B2Optical scannerKATO RYOTA·Filed 2010·Granted May 21, 2013·3 cites·9 claims
- 1485US7312808B2Image forming apparatus and scanning unitBROTHER IND LTD·Filed 2005·Granted Dec 25, 2007·6 cites·14 claims
- 1583US8059148B2Light source device and manufacturing method thereofKATO RYOTA·Filed 2007·Granted Nov 15, 2011·6 cites·11 claims
- 1681US6504147B1Multibeam scannerBROTHER IND LTD·Filed 2000·Granted Jan 7, 2003·21 cites·7 claims
- 1779US9469123B2Inkjet printing apparatus and inkjet printing methodTSUBOI HITOSHI·Filed 2012·Granted Oct 18, 2016·3 cites·10 claims
- 1879US7319476B2Image forming apparatus and scanning unitBROTHER IND LTD·Filed 2005·Granted Jan 15, 2008·4 cites·14 claims
- 1979US7184185B2Image-forming device and scanning unit for use thereinBROTHER IND LTD·Filed 2005·Granted Feb 27, 2007·9 cites·15 claims
- 2078US9440436B2Data generation apparatus, inkjet recording apparatus, and data generation methodCANON KK·Filed 2012·Granted Sep 13, 2016·2 cites·10 claims
- 2178US8366226B2Data generation apparatus, inkjet recording apparatus, and data generation methodCANON KK·Filed 2010·Granted Feb 5, 2013·2 cites·11 claims
- 2277US8740351B2Ink jet printing system, ink jet printing method, and storage mediumTSUBOI HITOSHI·Filed 2010·Granted Jun 3, 2014·5 cites·9 claims
- 2376US7901025B2Ink-jet printing apparatus and ink-jet printing methodCANON KK·Filed 2009·Granted Mar 8, 2011·4 cites·9 claims
- 2475US8081365B2Optical scanner and image-forming deviceKATO RYOTA·Filed 2006·Granted Dec 20, 2011·6 cites·11 claims
- 2573US9085185B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2015·Granted Jul 21, 2015·1 cites·9 claims
- 2669US7782353B2Image-forming deviceBROTHER IND LTD·Filed 2006·Granted Aug 24, 2010·4 cites·9 claims
- 2768US8872876B2Optical scannerKATO RYOTA·Filed 2013·Granted Oct 28, 2014·1 cites·1 claims
- 2868US7995087B2Optical scannerBROTHER IND LTD·Filed 2008·Granted Aug 9, 2011·2 cites·5 claims
- 2967US9073340B2Ink jet printing apparatus and ink jet printing method with varied relative bias of printing permission ratio between print modesMARUMOTO YOSHITOMO·Filed 2011·Granted Jul 7, 2015·1 cites·12 claims
- 3067US8462189B2Optical scanner used in color image-forming deviceKATO RYOTA·Filed 2011·Granted Jun 11, 2013·1 cites·7 claims
- 3164US8711457B2Optical scanner and image-forming deviceKATO RYOTA·Filed 2011·Granted Apr 29, 2014·1 cites·9 claims
- 3262US11926126B2Anti-reflection film and layered product film having anti-reflection filmMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Mar 12, 2024·0 cites·21 claims
- 3362US2025355139A1Hard coat film and resin molded article using sameMITSUBISHI GAS CHEMICAL CO·Filed 2023·Application pending·0 cites
- 3461US8683338B2Information processing deviceSUZUKI MASASHI·Filed 2008·Granted Mar 25, 2014·2 cites·5 claims
- 3560US7158165B2Laser beam scannerBROTHER IND LTD·Filed 2001·Granted Jan 2, 2007·4 cites·7 claims
- 3656US8493426B2Light source device and manufacturing method thereofKATO RYOTA·Filed 2011·Granted Jul 23, 2013·0 cites·12 claims
- 3756US6933961B2Optical scanning systemBROTHER IND LTD·Filed 2002·Granted Aug 23, 2005·5 cites·19 claims
- 3855US7961210B2Optical scanner used in color image-forming deviceBROTHER IND LTD·Filed 2007·Granted Jun 14, 2011·0 cites·3 claims
- 3954US8634123B2Optical scanning device and image forming apparatusKATO RYOTA·Filed 2008·Granted Jan 21, 2014·1 cites·16 claims
- 4053US6888559B2Laser beam scanner forming a scanning line along a main scanning directionBROTHER IND LTD·Filed 2001·Granted May 3, 2005·1 cites·26 claims
- 4153US6710792B1Multibeam scannerBROTHER IND LTD·Filed 2000·Granted Mar 23, 2004·5 cites·15 claims
- 4252US7544237B2Ink-jet recording ink, ink-jet recording process, and ink-jet recording apparatusCANON KK·Filed 2006·Granted Jun 9, 2009·0 cites·9 claims
- 4351US2010247147A1Image-forming deviceBROTHER IND LTD·Filed 2010·Application pending·0 cites
- 4450US7847811B2Optical scannerBROTHER IND LTD·Filed 2007·Granted Dec 7, 2010·0 cites·14 claims
- 4550US7355772B2Scanner and image forming apparatus including a pre-deflection lens that has a width reduced by an emission-side concavity and that converges light incident on areas other than the thinned portionBROTHER IND LTD·Filed 2007·Granted Apr 8, 2008·0 cites·11 claims
- 4648US9162498B2Ink jet printing apparatus and image processing apparatusCANON KK·Filed 2014·Granted Oct 20, 2015·0 cites·23 claims
- 4748US7830407B2Image forming apparatusBROTHER IND LTD·Filed 2006·Granted Nov 9, 2010·0 cites·14 claims
- 4847US9373064B2Ink jet printing apparatus, ink jet printing method, and image processing apparatusCANON KK·Filed 2014·Granted Jun 21, 2016·0 cites·7 claims
- 4947US7342699B2Scanner apparatus and image forming apparatus including a lens having a thin portion formed to extend in one scanning directionBROTHER IND LTD·Filed 2005·Granted Mar 11, 2008·0 cites·16 claims
- 5045US9056456B2Recording apparatus and recording methodCANON KK·Filed 2014·Granted Jun 16, 2015·0 cites·26 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →