Inventor · disambiguated record
Kotaro Yamaguchi
Also filed as: YAMAGUCHI KOTARO
56 granted patents·13 pending applications·836 citations·filing 1992–2025
98Inventor score
Top patents by PatentIndex Score
69 records- 0192US7766345B2Telescopic actuatorHONDA MOTOR CO LTD·Filed 2007·Granted Aug 3, 2010·25 cites·12 claims
- 0291US7262922B2Immersion microscope objective lensNIKON CORP·Filed 2005·Granted Aug 28, 2007·27 cites·14 claims
- 0389US7274483B2Processing of print data received over a network, and image formation using the processed dataCANON KK·Filed 2005·Granted Sep 25, 2007·23 cites·12 claims
- 0488US7079314B1Catadioptric optical system and exposure apparatus equipped with the sameNIKON CORP·Filed 2000·Granted Jul 18, 2006·45 cites·66 claims
- 0586US8082323B2Monitoring host apparatus, image forming apparatus, and access control method for access to their web pagesYAMAGUCHI KOTARO·Filed 2007·Granted Dec 20, 2011·16 cites·12 claims
- 0686US7950301B2Feed screw mechanismHONDA MOTOR CO LTD·Filed 2008·Granted May 31, 2011·12 cites·7 claims
- 0786US7284040B2Information processing apparatus for providing image to communication terminal and control method thereforCANON KK·Filed 2003·Granted Oct 16, 2007·35 cites·5 claims
- 0885US7603409B2Providing an album to a communication terminal via a networkCANON KK·Filed 2003·Granted Oct 13, 2009·44 cites·11 claims
- 0985US7389057B2Image forming apparatus monitoring system and method, program and storage mediumCANON KK·Filed 2006·Granted Jun 17, 2008·10 cites·23 claims
- 1085US6791703B1Image processing apparatus and method, and storage medium thereforCANON KK·Filed 1999·Granted Sep 14, 2004·97 cites·54 claims
- 1184US7046451B2Immersion microscope objective lensNIKON CORP·Filed 2005·Granted May 16, 2006·23 cites·4 claims
- 1284US6519092B2Immersion microscope objective lensNIKON CORP·Filed 2001·Granted Feb 11, 2003·28 cites·10 claims
- 1383US11994870B2Working vehicleKUBOTA KK·Filed 2021·Granted May 28, 2024·1 cites·11 claims
- 1483US11144061B2Work vehicle and time-based management system applicable to the work vehicleKUBOTA KK·Filed 2016·Granted Oct 12, 2021·5 cites·10 claims
- 1582US8432568B2Information distribution apparatus, method for distributing installation program, and storage mediumYAMAGUCHI KOTARO·Filed 2010·Granted Apr 30, 2013·5 cites·12 claims
- 1682US7871084B2Telescopic actuatorHONDA MOTOR CO LTD·Filed 2007·Granted Jan 18, 2011·16 cites·11 claims
- 1782US6008884AProjection lens system and apparatusNIKON CORP·Filed 1998·Granted Dec 28, 1999·73 cites·24 claims
- 1882US5930049AProjection optical system and method of using such system for manufacturing devicesNIKON CORP·Filed 1997·Granted Jul 27, 1999·48 cites·29 claims
- 1981US7997596B2Actuator for vehicleHONDA MOTOR CO LTD·Filed 2008·Granted Aug 16, 2011·15 cites·2 claims
- 2080US10231374B2Travel support system, travel support method, and work vehicleKUBOTA KK·Filed 2016·Granted Mar 19, 2019·4 cites·10 claims
- 2179US10813267B2Control apparatus for automatic traveling vehicleKUBOTA KK·Filed 2018·Granted Oct 27, 2020·4 cites·7 claims
- 2279US7766350B2Telescopic actuatorHONDA MOTOR CO LTD·Filed 2007·Granted Aug 3, 2010·13 cites·10 claims
- 2379US7593157B2Zoom microscopeNIKON CORP·Filed 2005·Granted Sep 22, 2009·8 cites·9 claims
- 2479US7057757B2E-mail printing apparatus and method and e-mail printing programCANON KK·Filed 2001·Granted Jun 6, 2006·12 cites·17 claims
- 2578US7570387B2E-mail printing apparatus and method and E-mail printing programCANON KK·Filed 2005·Granted Aug 4, 2009·4 cites·9 claims
- 2677US8446626B2Monitoring device, image forming device, system including these devices connected and method for monitoring the sameYAMAGUCHI KOTARO·Filed 2011·Granted May 21, 2013·5 cites·12 claims
- 2777US6090598AEnzymatic process for interesterification of fats and oils using distillationFUJI OIL CO LTD·Filed 1997·Granted Jul 18, 2000·34 cites·3 claims
- 2877US5832301APrinter server system for interrupting a job from a first terminal for a job from a second terminal based on detected prioritiesCANON KK·Filed 1996·Granted Nov 3, 1998·78 cites·13 claims
- 2973US6094276APrinter server system and printout methodCANON KK·Filed 1997·Granted Jul 25, 2000·46 cites·38 claims
- 3071US10939605B2Controller for work machine, control method for work machine, and work machineKUBOTA KK·Filed 2018·Granted Mar 9, 2021·1 cites·14 claims
- 3168US8059974B2Image forming apparatus and information processing method thereofYAMAGUCHI KOTARO·Filed 2008·Granted Nov 15, 2011·3 cites·11 claims
- 3268US6969771B2Process for producing processed glyceride fatFUJI OIL CO LTD·Filed 2002·Granted Nov 29, 2005·5 cites·3 claims
- 3368US2025008858A1Agricultural work assistance system, agricultural machine, agricultural work assistance device, method for creating traveling route for agricultural machineKUBOTA KK·Filed 2024·Application pending·0 cites
- 3466US7409431B2Server apparatus, communications method, program for making computer execute the communications method, and computer-readable storage medium containing the programCANON KK·Filed 2003·Granted Aug 5, 2008·7 cites·6 claims
- 3565US7519656B2Information processing system, information processing apparatus, information processing method, storage medium that stores program for implementing that method to be readable by information processing apparatus, and programCANON KK·Filed 2003·Granted Apr 14, 2009·10 cites·5 claims
- 3665US2024324487A1Agricultural work assistance system and agricultural machineKUBOTA KK·Filed 2024·Application pending·0 cites
- 3764US7990003B2Telescopic actuatorHONDA MOTOR CO LTD·Filed 2007·Granted Aug 2, 2011·6 cites·14 claims
- 3864US2025374847A1Travel assistance system and method of creating routeKUBOTA KK·Filed 2025·Application pending·0 cites
- 3960US8199408B2Immersion microscope objective lensYAMAGUCHI KOTARO·Filed 2010·Granted Jun 12, 2012·1 cites·8 claims
- 4060US7980982B2Telescopic actuatorHONDA MOTOR CO LTD·Filed 2009·Granted Jul 19, 2011·4 cites·6 claims
- 4160US7136831B2Collection information management server and collection information management methodCANON KK·Filed 2002·Granted Nov 14, 2006·8 cites·1 claims
- 4258US12274190B2Working machineKUBOTA KK·Filed 2022·Granted Apr 15, 2025·0 cites·7 claims
- 4357US12097866B2Working vehicleKUBOTA KK·Filed 2022·Granted Sep 24, 2024·0 cites·14 claims
- 4453US12127493B2Working machineKUBOTA KK·Filed 2022·Granted Oct 29, 2024·0 cites·6 claims
- 4552US9091845B2Confocal scanning microscopeSUZUKI FUMIO·Filed 2012·Granted Jul 28, 2015·0 cites·1 claims
- 4652US2022279698A1Working machineKUBOTA KK·Filed 2022·Application pending·0 cites
- 4751US12274191B2Travel control systemKUBOTA KK·Filed 2022·Granted Apr 15, 2025·0 cites·20 claims
- 4851US8310753B2Confocal scanning microscopeSUZUKI FUMIO·Filed 2009·Granted Nov 13, 2012·0 cites·10 claims
- 4951US5271950AChocolate and chocolate-utilizing foodFUJI OIL CO LTD·Filed 1992·Granted Dec 21, 1993·21 cites·10 claims
- 5050US12336445B2Agricultural machine and agricultural assistance systemKUBOTA KK·Filed 2022·Granted Jun 24, 2025·0 cites·14 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 →