Inventor · disambiguated record
Hiroki Yoshida
Also filed as: YOSHIDA HIROKI
54 granted patents·11 pending applications·697 citations·filing 1988–2024
98Inventor score
Top patents by PatentIndex Score
65 records- 0195US8678368B2Image forming apparatusYOSHIDA HIROKI·Filed 2012·Granted Mar 25, 2014·17 cites·8 claims
- 0292US6606194B2Variable magnification optical system having image stabilizing functionCANON KK·Filed 2001·Granted Aug 12, 2003·55 cites·17 claims
- 0392US5042063ATelephone apparatus with voice activated dialing functionTOSHIBA KK·Filed 1988·Granted Aug 20, 1991·118 cites·25 claims
- 0487US7010160B1Backlight scene judging methodKONICA MINOLTA CO LTD·Filed 1999·Granted Mar 7, 2006·126 cites·26 claims
- 0586US6476955B1Multi-beam scanning optical system and image forming apparatus using itCANON KK·Filed 2000·Granted Nov 5, 2002·25 cites·8 claims
- 0686US6473231B2Variable magnification optical system having image stabilizing functionCANON KK·Filed 1999·Granted Oct 29, 2002·65 cites·27 claims
- 0785US6362470B1Optical scanning apparatus and image forming apparatus and electrophotographic printer using such scanning apparatusCANON KK·Filed 2000·Granted Mar 26, 2002·30 cites·39 claims
- 0884US11385102B2Optical system, and imaging apparatus and imaging system including the sameCANON KK·Filed 2020·Granted Jul 12, 2022·1 cites·20 claims
- 0984US9128029B2X-ray analysis apparatusRIGAKU DENKI CO LTD·Filed 2012·Granted Sep 8, 2015·5 cites·12 claims
- 1084US6606200B1Zoom lens device and optical apparatus provided with the sameCANON KK·Filed 1999·Granted Aug 12, 2003·67 cites·104 claims
- 1181US7918450B2Sheet processing apparatus, sheet processing method, and image forming apparatusRICOH CO LTD·Filed 2009·Granted Apr 5, 2011·7 cites·15 claims
- 1280US11674908B2Optical system, and imaging apparatus and imaging system including the sameCANON KK·Filed 2020·Granted Jun 13, 2023·1 cites·20 claims
- 1380US7975293B2Authentication system, authentication method and terminal deviceKONICA MINOLTA HOLDINGS INC·Filed 2008·Granted Jul 5, 2011·10 cites·13 claims
- 1479US5054053ASpeech recognition system for telephonyTOSHIBA KK·Filed 1989·Granted Oct 1, 1991·48 cites·20 claims
- 1576US7342995B2Apparatus for estimating specific polymer crystalRIGAKU DENKI CO LTD·Filed 2004·Granted Mar 11, 2008·16 cites·7 claims
- 1676US6914620B2Multi-beam scanning optical system and image forming apparatus using the sameCANON KK·Filed 2002·Granted Jul 5, 2005·17 cites·20 claims
- 1774US11021342B2Binding apparatus and image forming system including the sameFUKUHARA TAKUYA·Filed 2019·Granted Jun 1, 2021·1 cites·16 claims
- 1874US6963663B1Image processing for image correctionMINOLTA CO LTD·Filed 2000·Granted Nov 8, 2005·31 cites·22 claims
- 1973US8196915B2Sheet returning unit for post processing apparatusHIRABAYASHI TAKESHI·Filed 2010·Granted Jun 12, 2012·3 cites·7 claims
- 2071US10025358B2Display deviceFUJITSU LTD·Filed 2015·Granted Jul 17, 2018·2 cites·8 claims
- 2167US7136208B2Light scanning apparatus and image forming apparatus using the sameCANON KK·Filed 2005·Granted Nov 14, 2006·4 cites·11 claims
- 2267US7098938B2Multi-beam scanning optical apparatus and image forming apparatus using the sameCANON KK·Filed 2001·Granted Aug 29, 2006·9 cites·18 claims
- 2366US7251053B1Image processing apparatus and methodMINOLTA CO LTD·Filed 2000·Granted Jul 31, 2007·12 cites·10 claims
- 2465US12493938B2Image processing apparatus, image processing method, and storage mediumCANON KK·Filed 2023·Granted Dec 9, 2025·0 cites·13 claims
- 2564US9420119B2Method and apparatus for inspecting scanning beam of scanning optical systemYOSHIDA HIROKI·Filed 2012·Granted Aug 16, 2016·1 cites·20 claims
- 2663US8588874B2Mobile deviceSATO YUTAKA·Filed 2011·Granted Nov 19, 2013·1 cites·6 claims
- 2762US11788958B2Optical system, imaging apparatus including optical system, and imaging systemCANON KK·Filed 2021·Granted Oct 17, 2023·0 cites·20 claims
- 2862US8998192B2Sheet punching device and image forming systemYOSHIDA HIROKI·Filed 2013·Granted Apr 7, 2015·1 cites·10 claims
- 2962US8971492B2Analysis method for X-ray diffraction measurement dataSASAKI AKITO·Filed 2012·Granted Mar 3, 2015·2 cites·7 claims
- 3059US6825961B2Multi-beam scanning optical system and image forming apparatus using itCANON KK·Filed 2003·Granted Nov 30, 2004·2 cites·10 claims
- 3159US6667820B2Multi-beam scanning optical system and image forming apparatus using itCANON KK·Filed 2002·Granted Dec 23, 2003·2 cites·11 claims
- 3259US2024264550A1Light scanning apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3358US7529419B2Data processing device capable of processing image data with small memory capacity, image processing method, and program productKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted May 5, 2009·3 cites·18 claims
- 3456US6833855B2Multi-beam scanning optical system with reduced interbeam displacement and image forming apparatus using the sameCANON KK·Filed 2002·Granted Dec 21, 2004·5 cites·28 claims
- 3556US6667822B2Scanning optical system and image forming apparatus using the sameCANON KK·Filed 2001·Granted Dec 23, 2003·5 cites·13 claims
- 3655US10493780B1Paper ejection apparatus including tray stored in a housing to be pullable outPFU LTD·Filed 2018·Granted Dec 3, 2019·0 cites·5 claims
- 3754US12162709B2Image forming apparatusMOCHIZUKI TAKATO·Filed 2022·Granted Dec 10, 2024·0 cites·8 claims
- 3854US10288917B2Chassis and electronic deviceFUJITSU CLIENT COMPUTING LTD·Filed 2015·Granted May 14, 2019·0 cites·7 claims
- 3954US10252287B2Optical fiber re-coating deviceFUJIKURA LTD·Filed 2014·Granted Apr 9, 2019·0 cites·5 claims
- 4054US8511678B2Sheet stacker and image forming apparatusAZUMA TERUMITSU·Filed 2010·Granted Aug 20, 2013·1 cites·15 claims
- 4154US2008256846A1Fuel composition for diesel enginesYOSHIDA TSUTOMU·Filed 2008·Application pending·0 cites
- 4252US8433236B2Paper processing apparatus and image forming apparatusAZUMA TERUMITSU·Filed 2010·Granted Apr 30, 2013·1 cites·5 claims
- 4352US2021080402A1Optical system, and imaging apparatus and imaging system including the sameCANON KK·Filed 2020·Application pending·0 cites
- 4451US11851767B2Rust prevention member and method for producing sameYUKEN IND CO LTD·Filed 2018·Granted Dec 26, 2023·0 cites·6 claims
- 4551US2023140575A1Method for producing rust-proof memberYUKEN IND CO LTD·Filed 2021·Application pending·0 cites
- 4650US6798549B2Multi-beam scanning optical system and image forming apparatus using itCANON KK·Filed 2003·Granted Sep 28, 2004·0 cites·7 claims
- 4749US2023179657A1Storage management system and storage system management methodHITACHI LTD·Filed 2022·Application pending·0 cites
- 4848US12019029B2Optical system, and imaging apparatus and imaging system including the sameCANON KK·Filed 2020·Granted Jun 25, 2024·0 cites·20 claims
- 4948US8570548B2Image forming apparatus and access control method between an image forming apparatus and a device external to the image forming apparatusYOSHIDA HIROKI·Filed 2009·Granted Oct 29, 2013·0 cites·13 claims
- 5048US2009210719A1Communication control method of determining whether communication is permitted/not permitted, and computer-readable recording medium recording communication control programKONICA MINOLTA HOLDINGS INC·Filed 2008·Application pending·0 cites
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →