Inventor · disambiguated record
Masakazu Yoshida
Also filed as: YOSHIDA MASAKAZU
54 granted patents·15 pending applications·574 citations·filing 1974–2024
98Inventor score
Top patents by PatentIndex Score
69 records- 0196USD544876SImage for a portable phoneNAVITIME JAPAN CO LTD·Filed 2005·Granted Jun 19, 2007·86 cites·1 claims
- 0292US9259924B2Printing apparatus and printed material manufacturing methodNAKAI JUNJI·Filed 2013·Granted Feb 16, 2016·6 cites·19 claims
- 0392US8256862B2Formation of image by image forming apparatus with overlapping areaTAKAGI YASUNOBU·Filed 2010·Granted Sep 4, 2012·9 cites·14 claims
- 0492US7527351B2Image forming apparatus, liquid discharging head, image forming method, recorded matter, and recording liquidRICOH KK·Filed 2007·Granted May 5, 2009·15 cites·21 claims
- 0592US7407248B2Image processing method, program, image processing device, image forming device, and image forming systemRICOH KK·Filed 2006·Granted Aug 5, 2008·19 cites·8 claims
- 0691US8333452B2Image forming apparatus, image forming method and computer-readable storage mediumTAKAGI YASUNOBU·Filed 2010·Granted Dec 18, 2012·8 cites·20 claims
- 0790US9623677B2Printing apparatus and printed material manufacturing methodNAKAI JUNJI·Filed 2016·Granted Apr 18, 2017·3 cites·18 claims
- 0890US9278548B2Printing system, printing apparatus, and printed-matter production methodMATSUMOTO HIROYOSHI·Filed 2014·Granted Mar 8, 2016·6 cites·16 claims
- 0989US9108437B2Printing apparatus, treatment object modifying apparatus, printing system, and printed material manufacturing methodRICOH CO LTD·Filed 2013·Granted Aug 18, 2015·7 cites·10 claims
- 1088US11426901B2Magnetic clamp deviceKOSMEK LTD·Filed 2019·Granted Aug 30, 2022·6 cites·5 claims
- 1188US7924465B2Dither matrix, image processing method, storage medium, image processing apparatus, image forming apparatus, and image forming systemRICOH CO LTD·Filed 2006·Granted Apr 12, 2011·12 cites·15 claims
- 1288US7782486B2Image processing method, program product, image processing device, image forming apparatus and image forming system for limiting ink quality when printing on both sides of a print mediumRICOH KK·Filed 2006·Granted Aug 24, 2010·10 cites·18 claims
- 1388US7083247B2Method for correcting color difference in bi-directional printing, printing apparatus, program, and storing mediumRICOH KK·Filed 2003·Granted Aug 1, 2006·36 cites·25 claims
- 1487US8011756B2Imaging method and inkjet recording apparatusRICOH CO LTD·Filed 2006·Granted Sep 6, 2011·7 cites·18 claims
- 1586US4522177ATemperature compensated fuel injection system for internal combustion enginesNIPPON SOKEN·Filed 1982·Granted Jun 11, 1985·30 cites·3 claims
- 1685US8186793B2Image processing method, program, image processing apparatus, image forming apparatus, image forming systemHOSAKA SHIGETOSHI·Filed 2007·Granted May 29, 2012·8 cites·13 claims
- 1783US11654604B2Remote diagnostic systemKOSMEK LTD·Filed 2019·Granted May 23, 2023·1 cites·1 claims
- 1883US8040567B2Image processing method, program, recording medium, image processing device, and image forming apparatusRICOH CO LTD·Filed 2007·Granted Oct 18, 2011·8 cites·21 claims
- 1983US5811312AOptical measurement apparatus and method thereforDAIKIN IND LTD·Filed 1994·Granted Sep 22, 1998·60 cites·45 claims
- 2082US9873266B2Printing apparatus and printed material manufacturing methodNAKAI JUNJI·Filed 2017·Granted Jan 23, 2018·1 cites·17 claims
- 2182US4889466AControl device for a power shovelKOMATSU MFG CO LTD·Filed 1986·Granted Dec 26, 1989·43 cites·7 claims
- 2281US9738101B2Printing system, printing apparatus, and printed-matter production methodRICOH CO LTD·Filed 2016·Granted Aug 22, 2017·1 cites·36 claims
- 2381US7710620B2Image processing method, recorded matter, storage medium, image processing apparatus, image forming method, image forming apparatus, image forming system, and inkRICOH KK·Filed 2006·Granted May 4, 2010·7 cites·14 claims
- 2479US9220360B2Beverage containerARAI KEISUKE·Filed 2011·Granted Dec 29, 2015·9 cites·11 claims
- 2579US4090482AExhaust gas recirculation apparatus for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1976·Granted May 23, 1978·17 cites·3 claims
- 2677US12042971B2Remote diagnostic systemKOSMEK LTD·Filed 2022·Granted Jul 23, 2024·0 cites·1 claims
- 2777US7733545B2Image processing method, program, image processing apparatus, and image forming systemRICOH KK·Filed 2006·Granted Jun 8, 2010·5 cites·16 claims
- 2877US7701612B2Image processing method, program and apparatus having plural halftoning methods including error diffusion using a larger number of bitsRICOH KK·Filed 2006·Granted Apr 20, 2010·5 cites·14 claims
- 2977US7600842B2Image reproducing and forming apparatus, printer driver and data processing apparatusRICOH KK·Filed 2004·Granted Oct 13, 2009·14 cites·16 claims
- 3076US8416459B2Image processing apparatus, image processing method, program, recording medium, printing system, image forming apparatusITO TAKAYUKI·Filed 2009·Granted Apr 9, 2013·4 cites·12 claims
- 3174US9874100B2Turbine rotor and turbocharger having the turbine rotorMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Jan 23, 2018·5 cites·6 claims
- 3274US7710606B2Image processing method, printer driver, image processing apparatus, image forming apparatus and image forming systemRICOH KK·Filed 2005·Granted May 4, 2010·6 cites·11 claims
- 3372US8326032B2Image processing apparatus, image processing method, and computer program productYAMAGUCHI ARATA·Filed 2010·Granted Dec 4, 2012·4 cites·13 claims
- 3470US8657135B2Artificial nipple and nursing container using sameYAMASHITA DAISUKE·Filed 2010·Granted Feb 25, 2014·3 cites·18 claims
- 3569US10308058B2Printing system, printing apparatus, and printed-matter production methodRICOH CO LTD·Filed 2017·Granted Jun 4, 2019·0 cites·20 claims
- 3669US5077651ASnubber circuit of power converterFUJI ELECTRIC CO LTD·Filed 1990·Granted Dec 31, 1991·38 cites·16 claims
- 3768USD565057SImage for a portable phoneNAVITIME JAPAN CO LTD·Filed 2005·Granted Mar 25, 2008·16 cites·1 claims
- 3866US10279604B2Printing apparatus and printed material manufacturing methodNAKAI JUNJI·Filed 2017·Granted May 7, 2019·0 cites·21 claims
- 3966US7690763B2Color imaging apparatus configured to reduce bidirectional color differenceRICOH KK·Filed 2006·Granted Apr 6, 2010·2 cites·17 claims
- 4066US2025091271A1Magnetic clamping apparatus and injection molding apparatusKOSMEK LTD·Filed 2024·Application pending·0 cites
- 4162US8730524B2Image processing apparatus to correct an image during double-sided printingHOSHINO YOSHIAKI·Filed 2008·Granted May 20, 2014·2 cites·8 claims
- 4259US7982915B2Inkjet recording apparatus, image processing method, storage medium, pigmented ink, and recorded matterRICOH CO LTD·Filed 2007·Granted Jul 19, 2011·1 cites·16 claims
- 4357US8564838B2Image processing apparatus and method for determining arrangement of dot count or recording material amount by error diffusion processYAMAGUCHI ARATA·Filed 2009·Granted Oct 22, 2013·1 cites·8 claims
- 4456US8040562B2Image processing apparatus, image processing method, and computer-readable encoding medium encoded with a computer programRICOH CO LTD·Filed 2008·Granted Oct 18, 2011·0 cites·9 claims
- 4556US5538691AReaction vessel for optical measurementDAIKIN IND LTD·Filed 1993·Granted Jul 23, 1996·42 cites·18 claims
- 4653US2021129524A1Printed matter producing method and printed matter producing apparatusFUJIWARA YUKIO·Filed 2020·Application pending·0 cites
- 4751US8804219B2Image processing apparatus, image processing method, and computer-readable recording medium storing image processing program for color conversion of image dataHIRANO MASANORI·Filed 2009·Granted Aug 12, 2014·0 cites·15 claims
- 4851US2009195585A1Image forming method, computer-readable recording medium, image processing device, image forming apparatus, and image forming systemRICOH KK·Filed 2009·Application pending·0 cites
- 4951US2021129566A1Printed matter producing method, printed matter producing apparatus, and printed matterUSUI YUUMA·Filed 2020·Application pending·0 cites
- 5048US9403382B2Printing apparatus, printing system, and printed material manufacturing methodOSANAI TOSHITAKA·Filed 2014·Granted Aug 2, 2016·0 cites·9 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →