Inventor · disambiguated record
Yoshinori Itoh
Also filed as: ITOH YOSHINORI
67 granted patents·6 pending applications·890 citations·filing 1988–2024
99Inventor score
Top patents by PatentIndex Score
73 records- 0195US6233099B1Zoom lens and optical apparatus having the sameCANON KK·Filed 2000·Granted May 15, 2001·70 cites·35 claims
- 0294US9199472B2Liquid ejection apparatus, mist collecting mechanism and mist collection methodCANON KK·Filed 2014·Granted Dec 1, 2015·9 cites·8 claims
- 0393US9579896B2Liquid ejecting apparatus and liquid ejecting headCANON KK·Filed 2016·Granted Feb 28, 2017·5 cites·20 claims
- 0490US9358793B2Liquid ejection apparatus and liquid ejection methodCANON KK·Filed 2015·Granted Jun 7, 2016·4 cites·11 claims
- 0590US9150022B2Printing apparatusCANON KK·Filed 2014·Granted Oct 6, 2015·5 cites·12 claims
- 0690US6191896B1Zoom lens and optical apparatus having the sameCANON KK·Filed 1998·Granted Feb 20, 2001·84 cites·17 claims
- 0789US10071572B2Printing apparatus and platenCANON KK·Filed 2016·Granted Sep 11, 2018·3 cites·17 claims
- 0889US6671103B2Zoom lens and optical apparatus using the sameCANON KK·Filed 2001·Granted Dec 30, 2003·43 cites·38 claims
- 0988US9701122B2Liquid ejecting apparatusCANON KK·Filed 2016·Granted Jul 11, 2017·3 cites·19 claims
- 1088US9469114B2Liquid ejection apparatusCANON KK·Filed 2015·Granted Oct 18, 2016·3 cites·17 claims
- 1187US10549554B2Printing apparatus and platenCANON KK·Filed 2018·Granted Feb 4, 2020·2 cites·7 claims
- 1287US9381746B2Ink mist collection apparatus, ink jet printing apparatus, and ink mist collection methodCANON KK·Filed 2014·Granted Jul 5, 2016·4 cites·15 claims
- 1387US7075733B2Zoom lens system and image pickup apparatus including the sameCANON KK·Filed 2005·Granted Jul 11, 2006·18 cites·14 claims
- 1485US4909614AVariable magnification finderCANON KK·Filed 1988·Granted Mar 20, 1990·51 cites·18 claims
- 1584US9498962B2Printing deviceCANON KK·Filed 2015·Granted Nov 22, 2016·2 cites·18 claims
- 1681US7319562B2Zoom lens system and image pickup apparatus including the zoom lens systemCANON KK·Filed 2006·Granted Jan 15, 2008·11 cites·16 claims
- 1781US2024239102A1Liquid ejection apparatus, liquid ejection method, dispensing apparatus, and compound introduction apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1880US10350902B2Inkjet apparatus and collection apparatusCANON KK·Filed 2018·Granted Jul 16, 2019·1 cites·14 claims
- 1980US6888683B2Zoom lens and cameraCANON KK·Filed 2002·Granted May 3, 2005·22 cites·42 claims
- 2079US7061685B2Zoom lens systemCANON KK·Filed 2004·Granted Jun 13, 2006·20 cites·13 claims
- 2179US6850127B2Laminated electronic componentTOKO INC·Filed 2002·Granted Feb 1, 2005·25 cites·17 claims
- 2279US5815320AZoom lensCANON KK·Filed 1997·Granted Sep 29, 1998·52 cites·35 claims
- 2377US5305148ACompact varifocal lensCANON KK·Filed 1993·Granted Apr 19, 1994·43 cites·47 claims
- 2476US11970003B2Liquid ejection apparatus, liquid ejection method, dispensing apparatus, and compound introduction apparatusCANON KK·Filed 2022·Granted Apr 30, 2024·0 cites·10 claims
- 2576US10155388B2Mist collection apparatus and liquid ejection apparatusCANON KK·Filed 2017·Granted Dec 18, 2018·1 cites·7 claims
- 2676US7139132B2Zoom lens system and image pickup apparatus having the sameCANON KK·Filed 2005·Granted Nov 21, 2006·8 cites·20 claims
- 2776US6968128B2Zoom lens and camera having the sameCANON KK·Filed 2002·Granted Nov 22, 2005·14 cites·46 claims
- 2875US10029496B2Printing apparatus and head cartridgeCANON KK·Filed 2016·Granted Jul 24, 2018·1 cites·16 claims
- 2975US5574599AZoom lens and zooming methodCANON KK·Filed 1993·Granted Nov 12, 1996·41 cites·35 claims
- 3070US5587840AZoom lensCANON KK·Filed 1995·Granted Dec 24, 1996·35 cites·32 claims
- 3170US2024309403A1Cell processing method and cell processing apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3269US9440443B2Liquid ejecting head and liquid ejecting apparatusCANON KK·Filed 2014·Granted Sep 13, 2016·1 cites·8 claims
- 3369US5831772ACompact zoom lensCANON KK·Filed 1996·Granted Nov 3, 1998·35 cites·16 claims
- 3469US5218478ASmall-sized zoom lensCANON KK·Filed 1990·Granted Jun 8, 1993·31 cites·27 claims
- 3568US11878513B2Recording deviceCANON KK·Filed 2022·Granted Jan 23, 2024·0 cites·13 claims
- 3668US11590757B2Discharge apparatus and suction unitCANON KK·Filed 2020·Granted Feb 28, 2023·0 cites·19 claims
- 3766US6970298B1Zoom lens system and image capture apparatus having the sameCANON KK·Filed 2005·Granted Nov 29, 2005·4 cites·8 claims
- 3864US6327099B1Zoom lens and optical device having the sameCANON KK·Filed 2000·Granted Dec 4, 2001·9 cites·18 claims
- 3964US5599246AToothed beltTSUBAKIMOTO CHAIN CO·Filed 1995·Granted Feb 4, 1997·18 cites·2 claims
- 4064US5274504AZoom lensCANON KK·Filed 1993·Granted Dec 28, 1993·26 cites·18 claims
- 4163US8159758B2Zoom lens system and image pickup apparatus having sameITOH YOSHINORI·Filed 2010·Granted Apr 17, 2012·2 cites·7 claims
- 4261US6493142B1Zoom lens and photographing apparatus having itCANON KK·Filed 2000·Granted Dec 10, 2002·7 cites·26 claims
- 4361US2022297119A1Compound introduction apparatus and compound introduction methodCANON KK·Filed 2022·Application pending·0 cites
- 4459US7561344B2Zoom lens system and image pickup apparatus including the sameCANON KK·Filed 2008·Granted Jul 14, 2009·2 cites·11 claims
- 4559US7525737B2Zoom lens and image pickup apparatus having sameCANON KK·Filed 2007·Granted Apr 28, 2009·2 cites·10 claims
- 4658US5844725AZoom lensCANON KK·Filed 1997·Granted Dec 1, 1998·21 cites·31 claims
- 4758US5484341AToothed belt for power transmission and manufacturing methodTSUBAKIMOTO CHAIN CO·Filed 1995·Granted Jan 16, 1996·15 cites·2 claims
- 4858US2022296739A1Method of sterilizing liquid ejection head, and liquid ejection head assemblyCANON KK·Filed 2022·Application pending·0 cites
- 4957US6924939B2Zoom lens system, and image pick-up apparatus incorporating such zoom lens systemCANON KK·Filed 2003·Granted Aug 2, 2005·5 cites·20 claims
- 5055US6008953AZoom lensCANON KK·Filed 1997·Granted Dec 28, 1999·18 cites·22 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →