Inventor · disambiguated record
Shinji Hasegawa
Also filed as: HASEGAWA SHINJI
49 granted patents·17 pending applications·705 citations·filing 1980–2024
98Inventor score
Top patents by PatentIndex Score
66 records- 0195US6560778B1Tap device of cable broadcasting systemMASPRO DENKO KK·Filed 2000·Granted May 6, 2003·100 cites·6 claims
- 0294US6869581B2Hollow graphene sheet structure, electrode structure, process for the production thereof, and device thus producedFUJI XEROX CO LTD·Filed 2002·Granted Mar 22, 2005·54 cites·20 claims
- 0393US12161887B2Radiation therapy apparatus and radiation therapy methodCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted Dec 10, 2024·2 cites·8 claims
- 0491US6535264B1Liquid crystal displayHITACHI LTD·Filed 2000·Granted Mar 18, 2003·52 cites·16 claims
- 0590US7910733B2Image-forming materialFUJI XEROX CO LTD·Filed 2008·Granted Mar 22, 2011·11 cites·6 claims
- 0686US8306468B2Laser fixing apparatus and image forming apparatusMATSUBARA TAKASHI·Filed 2010·Granted Nov 6, 2012·4 cites·8 claims
- 0786US4759612ATwisted nematic type liquid crystal display device having a color polarizer to provide an achromatic or colorless backgroundHITACHI LTD·Filed 1986·Granted Jul 26, 1988·78 cites·6 claims
- 0881US9760034B2Resin composition, thiopyran-based squarylium compound and image forming materialFUJI XEROX CO LTD·Filed 2014·Granted Sep 12, 2017·2 cites·8 claims
- 0981US8859952B2Recording medium and infrared reading methodITO YUKA·Filed 2011·Granted Oct 14, 2014·3 cites·14 claims
- 1080US8304042B2Recording medium and image forming apparatusITO YUKA·Filed 2010·Granted Nov 6, 2012·3 cites·11 claims
- 1179US10947469B2Apparatus and method for manufacturing bio emulsion fuel using vegetable oilKOH JAMES CHUN·Filed 2019·Granted Mar 16, 2021·2 cites·11 claims
- 1279US6678030B2Liquid crystal display deviceHITACHI LTD·Filed 2001·Granted Jan 13, 2004·21 cites·6 claims
- 1378US6051307AThermoplastic molded article containing carbon fiberASAHI CHEMICAL IND·Filed 1999·Granted Apr 18, 2000·57 cites·15 claims
- 1477US7985291B2Perimidine-substituted squarylium dye, dispersion medium, detection medium and image forming materialFUJI XEROX CO LTD·Filed 2009·Granted Jul 26, 2011·2 cites·6 claims
- 1575US8652718B2Resin composition, image-forming material, and image-forming methodTIAN MINQUAN·Filed 2012·Granted Feb 18, 2014·2 cites·11 claims
- 1675US8420188B2Resin member fitting structure and passenger compartment antenna deviceKAWASHIMA MASAKI·Filed 2008·Granted Apr 16, 2013·6 cites·4 claims
- 1775US7679807B2Display medium, display device and display methodFUJI XEROX CO LTD·Filed 2008·Granted Mar 16, 2010·4 cites·10 claims
- 1874US8670681B2Image inspection device and image forming apparatusHASEGAWA SHINJI·Filed 2012·Granted Mar 11, 2014·2 cites·18 claims
- 1973US8120819B2Image processing device and image forming device for generating corrected image data for a source image according to absorption wavelength characteristics of invisible coloring materialHIROKAWA KAZUHIKO·Filed 2009·Granted Feb 21, 2012·4 cites·11 claims
- 2073US7667047B2ColorantFUJI XEROX CO LTD·Filed 2008·Granted Feb 23, 2010·2 cites·3 claims
- 2172US8412067B2Laser fixing device and image forming apparatusWATANABE MIHO·Filed 2010·Granted Apr 2, 2013·2 cites·4 claims
- 2272US4664482ALiquid crystal display device having a chiral additive and angularly displaced polarizersHITACHI LTD·Filed 1986·Granted May 12, 1987·32 cites·6 claims
- 2367US4653865ALiquid crystal display deviceHITACHI LTD·Filed 1986·Granted Mar 31, 1987·28 cites·9 claims
- 2466US8010006B2Fixing device, image-forming device, and fixing methodFUJI XEROX CO LTD·Filed 2009·Granted Aug 30, 2011·2 cites·5 claims
- 2565US4815825ALiquid crystal display deviceHITACHI LTD·Filed 1986·Granted Mar 28, 1989·19 cites·4 claims
- 2665US4693562ALiquid crystal display deviceHITACHI LTD·Filed 1985·Granted Sep 15, 1987·24 cites·4 claims
- 2764US4888387AResin composition comprising a polyamide or polycarbonateASAHI CHEMICAL IND·Filed 1989·Granted Dec 19, 1989·18 cites·15 claims
- 2863US12195687B1Apparatus for a reformed fuel manufacturing and method using the sameKOH JAMES CHUN·Filed 2023·Granted Jan 14, 2025·0 cites·15 claims
- 2962US7432013B2Secondary battery and method of generating electric powerFUJI XEROX CO LTD·Filed 2004·Granted Oct 7, 2008·5 cites·14 claims
- 3062US4652088ALiquid crystal display deviceHITACHI LTD·Filed 1985·Granted Mar 24, 1987·22 cites·6 claims
- 3162US2025326982A1Lubricating oil compositionENEOS CORP·Filed 2023·Application pending·0 cites
- 3262US2024274262A1Output apparatus and radiotherapy apparatusCANON MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 3361US8527152B2Vehicle control deviceSHIBAGAKI TOSHIMASA·Filed 2006·Granted Sep 3, 2013·6 cites·19 claims
- 3461US5900614ASelf-scanning checkout deviceTOKYO ELECTRIC CO LTD·Filed 1997·Granted May 4, 1999·31 cites·18 claims
- 3561US4653861ALiquid crystal display deviceHITACHI LTD·Filed 1984·Granted Mar 31, 1987·20 cites·4 claims
- 3659US8323863B2Image forming method, image forming device, and light-irradiation-fusible toner setWATANABE MIHO·Filed 2009·Granted Dec 4, 2012·2 cites·5 claims
- 3759US8017291B2Image-forming materialFUJI XEROX CO LTD·Filed 2009·Granted Sep 13, 2011·2 cites·9 claims
- 3858US9963795B2Gasket and electrolyserASAHI CHEMICAL IND·Filed 2014·Granted May 8, 2018·0 cites·20 claims
- 3958US4908844AApparatus for detecting error of detectorTOSHIBA KK·Filed 1988·Granted Mar 13, 1990·54 cites·8 claims
- 4057US10148003B2Antenna deviceTOKAI RIKA CO LTD·Filed 2016·Granted Dec 4, 2018·1 cites·6 claims
- 4157US2025354081A1Lubricating oil additive composition and lubricating oil compositionENEOS CORP·Filed 2023·Application pending·0 cites
- 4255US2017017171A1Resin composition, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
- 4354US7951960B2Black color material and tonerFUJI XEROX CO LTD·Filed 2008·Granted May 31, 2011·0 cites·7 claims
- 4454US2016194577A1Lubricant additive and lubricant oil compositionJX NIPPON OIL & ENERGY CORP·Filed 2014·Application pending·0 cites
- 4552US8343701B2Image forming materialFUJI XEROX CO LTD·Filed 2009·Granted Jan 1, 2013·0 cites·6 claims
- 4650US5418203AFuel absorbent and a process for making the fuel absorbentTOYODA GOSEI KK·Filed 1993·Granted May 23, 1995·11 cites·24 claims
- 4748US8007975B2Colorant and tonerFUJI XEROX CO LTD·Filed 2007·Granted Aug 30, 2011·0 cites·4 claims
- 4848US2015376538A1Friction modifier and lubricating oil compositionJX NIPPON OIL & ENERGY CORP·Filed 2014·Application pending·0 cites
- 4948US2004139765A1Method of producing optical fiber preform, and optical fiber preform and optical fiber produced with the methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Application pending·0 cites
- 5047US2014305028A1Apparatus and method for manufacturing a reformed fuelKOH CHUN IL·Filed 2013·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →