Inventor · disambiguated record
Katsuto Sumi
Also filed as: SUMI KATSUTO
37 granted patents·18 pending applications·428 citations·filing 1989–2021
97Inventor score
Top patents by PatentIndex Score
55 records- 0198US7046422B2Reflection-type light modulating array element and exposure apparatusFUJI PHOTO FILM CO LTD·Filed 2004·Granted May 16, 2006·137 cites·7 claims
- 0290US5050223AMethod of and apparatus for processing image signalFUJI PHOTO FILM CO LTD·Filed 1989·Granted Sep 17, 1991·66 cites·12 claims
- 0385US10046582B2Image recording apparatus and method of detecting defective recording elementFUJIFILM CORP·Filed 2016·Granted Aug 14, 2018·2 cites·20 claims
- 0485US5247384AMethod of stabilizing resonant frequency and resonant scanner using the sameFUJI PHOTO FILM CO LTD·Filed 1990·Granted Sep 21, 1993·68 cites·4 claims
- 0576US9688066B2Method of testing print head, printing method, device for testing print head, and printerFUJIFILM CORP·Filed 2016·Granted Jun 27, 2017·1 cites·16 claims
- 0673US7164522B2Spatial light modulator, spatial light modulator array, and exposure apparatusFUJI PHOTO FILM CO LTD·Filed 2004·Granted Jan 16, 2007·14 cites·26 claims
- 0772US6590632B2Image recording method and image recording apparatusFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jul 8, 2003·10 cites·11 claims
- 0869US11971530B2Observation apparatus, method of operating observation apparatus, and observation control programFUJIFILM CORP·Filed 2021·Granted Apr 30, 2024·0 cites·5 claims
- 0969US7253882B2Exposure method and exposure systemFUJIFILM CORP·Filed 2004·Granted Aug 7, 2007·9 cites·37 claims
- 1068US9714356B2Black ink composition, ink set, and image forming methodFUJIFILM CORP·Filed 2014·Granted Jul 25, 2017·0 cites·14 claims
- 1168US7177011B2Image drawing apparatus and image drawing methodFUJI PHOTO FILM CO LTD·Filed 2005·Granted Feb 13, 2007·3 cites·13 claims
- 1268US5087972AMethod of and apparatus for processing image signals at a point of interest based on image signal curvatureFUJI PHOTO FILM CO LTD·Filed 1990·Granted Feb 11, 1992·27 cites·38 claims
- 1366US7212225B2Enhanced resolution image recording method and enhanced resolution image recording apparatusFUJIFILM CORP·Filed 2002·Granted May 1, 2007·10 cites·48 claims
- 1465US2020278527A1Observation apparatus, method of operating observation apparatus, and observation control programFUJIFILM CORP·Filed 2020·Application pending·0 cites
- 1563US6423964B2Method and apparatus for adjusting amount of light in image exposure recording systemFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jul 23, 2002·6 cites·15 claims
- 1662US8189171B2Plotting state adjusting method and deviceKINJO NAOTO·Filed 2007·Granted May 29, 2012·2 cites·7 claims
- 1760US7126624B2Image recording method and image recording apparatusFUJI PHOTO FILM CO LTD·Filed 2002·Granted Oct 24, 2006·4 cites·4 claims
- 1859US6731321B2Image recording method and image recording apparatusFUJI PHOTO FILM CO LTD·Filed 2002·Granted May 4, 2004·6 cites·8 claims
- 1958US7106964B2Light amount adjustment method for use in image exposure apparatusFUJI PHOTO FILM CO LTD·Filed 2004·Granted Sep 12, 2006·3 cites·3 claims
- 2055US2012076951A1Black ink composition, ink set, and image forming methodTOJO KAORU·Filed 2011·Application pending·0 cites
- 2153US7206013B2Image recording apparatus, image forming method, and image forming apparatusFUJIFILM CORP·Filed 2003·Granted Apr 17, 2007·2 cites·33 claims
- 2247US5610758AVariable focal position optical system and light beam scanning apparatusFUJI PHOTO FILM CO LTD·Filed 1995·Granted Mar 11, 1997·9 cites·10 claims
- 2346US2004184119A1Imaging head unit, imaging device and imaging methodFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 2445US9432540B2Image defect detection device, image defect detection method, and imaging unitFUJIFILM CORP·Filed 2015·Granted Aug 30, 2016·0 cites·20 claims
- 2545US8474935B2Image forming apparatus and recording head adjusting methodSUMI KATSUTO·Filed 2009·Granted Jul 2, 2013·0 cites·14 claims
- 2644US8215738B2Droplet ejection apparatus and image forming apparatusSUMI KATSUTO·Filed 2009·Granted Jul 10, 2012·0 cites·7 claims
- 2744US5696622AVariable focal position optical system and light beam scanning apparatusFUJI PHOTO FILM CO LTD·Filed 1996·Granted Dec 9, 1997·8 cites·2 claims
- 2844US2010259736A1Plotting state adjusting method and deviceFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 2943US7250961B2Light beam scanning method and apparatus compensating for defectsFUJIFILM CORP·Filed 2002·Granted Jul 31, 2007·1 cites·46 claims
- 3043US2010141732A1Image recording device and methodFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 3143US2009231634A1Image drawing apparatus and methodFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 3243US2009029296A1Image recording method and deviceFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 3343US2009132063A1Recording element setting method, image recording method, and deviceFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 3442US8109605B2Image recording apparatus and image recording methodSUMI KATSUTO·Filed 2006·Granted Feb 7, 2012·0 cites·24 claims
- 3542US5757549AVariable focal position optical system and light beam scanning apparatusFUJI PHOTO FILM CO LTD·Filed 1996·Granted May 26, 1998·8 cites·2 claims
- 3642US5191439AImage signal processing apparatusFUJI PHOTO FILM CO LTD·Filed 1990·Granted Mar 2, 1993·7 cites·3 claims
- 3742US2007273722A1Image recording method and image recording apparatusFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 3842US2005052980A1Optical power adjusting method and apparatusFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 3942US2009296170A1Drawing device and drawing methodFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 4041US8491091B2Inkjet image forming apparatus, method of designing same and method of improving image formation qualitySUMI KATSUTO·Filed 2011·Granted Jul 23, 2013·0 cites·10 claims
- 4141US5907428AAcousto-optic element light deflector light beam scanning apparatus and image recording apparatusFUJI PHOTO FILM CO LTD·Filed 1997·Granted May 25, 1999·11 cites·24 claims
- 4241US2010188646A1Drawing method and drawing apparatusFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 4340US8622503B2Inkjet image forming apparatus, method of designing same and method of improving image formation qualitySUMI KATSUTO·Filed 2011·Granted Jan 7, 2014·0 cites·10 claims
- 4440US8517488B2Inkjet image forming apparatus, method of designing same and method of improving image formation qualitySUMI KATSUTO·Filed 2011·Granted Aug 27, 2013·0 cites·11 claims
- 4540US7206011B2Apparatus for and method of recording optically scanned imageFUJIFILM CORP·Filed 2002·Granted Apr 17, 2007·0 cites·18 claims
- 4640US6118471ABeam diameter control method and deviceFUJI PHOTO FILM CO LTD·Filed 1997·Granted Sep 12, 2000·8 cites·17 claims
- 4740US2009015809A1Image Recording Method and DeviceFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 4839US2009141256A1Image Recording Method and DeviceFUJIFILM CROPORATION·Filed 2006·Application pending·0 cites
- 4938US5461601ALight beam recording device having a reflecting mirror movable a long an optical axis to compensate an un-focused point on the surface of a recording mediumFUJI PHOTO FILM CO LTD·Filed 1994·Granted Oct 24, 1995·6 cites·4 claims
- 5038US2010014063A1Image exposure apparatusFUJIFILM CORP·Filed 2003·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →