Inventor · disambiguated record
Jun Yamamoto
Also filed as: YAMAMOTO JUN · YAMAMOTO JUN-ICHI
113 granted patents·25 pending applications·855 citations·filing 1980–2025
99Inventor score
Top patents by PatentIndex Score
138 records- 0191US9678402B2Electrochromic apparatus, optical filter, imaging apparatus, lens unit, window member, and method of driving an electrochromic apparatusCANON KK·Filed 2016·Granted Jun 13, 2017·4 cites·13 claims
- 0291US8178256B2Fuel cell systemOGAWA TETSUYA·Filed 2008·Granted May 15, 2012·13 cites·12 claims
- 0390US7891320B2Sheet for petsKAO CORP·Filed 2007·Granted Feb 22, 2011·19 cites·7 claims
- 0490US7568448B2Pet toiletKAO CORP·Filed 2005·Granted Aug 4, 2009·15 cites·9 claims
- 0589US8405277B2ActuatorGOYAL AMITA·Filed 2011·Granted Mar 26, 2013·13 cites·6 claims
- 0689US7128023B2Pet toiletKAO CORP·Filed 2002·Granted Oct 31, 2006·33 cites·5 claims
- 0789US4923974A2,6-dicyano-4'-morpholinoazobenzene compounds useful for dyeing hydrophobic materialsSUMITOMO CHEMICAL CO·Filed 1988·Granted May 8, 1990·27 cites·4 claims
- 0888US9933681B2Driver for electrochromic element, method for driving electrochromic element, optical filter, imaging device, lens unit, and window componentCANON KK·Filed 2014·Granted Apr 3, 2018·4 cites·18 claims
- 0988US4736662AOptical sensor for sensing displacement speed or displacement of a moveable element in musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1986·Granted Apr 12, 1988·48 cites·42 claims
- 1087US5131306AAutomatic music playing pianoYAMAHA CORP·Filed 1990·Granted Jul 21, 1992·76 cites·24 claims
- 1185US8827621B2Substrate processing apparatus, storage device, and method of transporting substrate storing containerINAGAKI YUKIHIKO·Filed 2011·Granted Sep 9, 2014·9 cites·2 claims
- 1285US8294329B2Polymer actuatorYAMAMOTO JUN·Filed 2010·Granted Oct 23, 2012·7 cites·13 claims
- 1384US9204617B2Pet toiletKAO CORP·Filed 2012·Granted Dec 8, 2015·16 cites·13 claims
- 1484US8558434B2ActuatorSUDA SAKAE·Filed 2011·Granted Oct 15, 2013·6 cites·5 claims
- 1584US8299686B2Actuator with sensorYAMAMOTO JUN·Filed 2010·Granted Oct 30, 2012·6 cites·9 claims
- 1683US11187147B2Work machineHONDA MOTOR CO LTD·Filed 2018·Granted Nov 30, 2021·2 cites·8 claims
- 1783US9395594B2Electrochromic element, method for driving the same, and optical filterCANON KK·Filed 2013·Granted Jul 19, 2016·3 cites·13 claims
- 1882US10684526B2Electrochromic elementCANON KK·Filed 2018·Granted Jun 16, 2020·1 cites·20 claims
- 1982US10151958B2Electrochromic elementCANON KK·Filed 2016·Granted Dec 11, 2018·3 cites·15 claims
- 2082US8023027B2Solid-state imaging device and imaging apparatus utilizing a dynamic bias current for reduced power consumptionSONY CORP·Filed 2008·Granted Sep 20, 2011·7 cites·9 claims
- 2181US8471438B2Actuator with sensorYAMAMOTO JUN·Filed 2010·Granted Jun 25, 2013·5 cites·13 claims
- 2280US9145382B2Organic compound and electrochromic device using the sameCANON KK·Filed 2015·Granted Sep 29, 2015·2 cites·13 claims
- 2380US7695848B2Fuel cell stackCANON KK·Filed 2009·Granted Apr 13, 2010·4 cites·10 claims
- 2479US7615262B2Liquid crystal material, method for producing liquid crystal material and liquid crystal deviceJAPAN SCIENCE & TECH AGENCY·Filed 2005·Granted Nov 10, 2009·3 cites·19 claims
- 2578US9728434B2Substrate processing apparatus, storage device, and method of transporting substrate storing containerINAGAKI YUKIHIKO·Filed 2014·Granted Aug 8, 2017·4 cites·7 claims
- 2677US5830983AAntistatic beltsATOCHEM ELF SA·Filed 1996·Granted Nov 3, 1998·30 cites·13 claims
- 2775USD971162SOptical fiber cable with feedthroughKOHOKU KOGYO KK·Filed 2020·Granted Nov 29, 2022·9 cites·1 claims
- 2875US8148641B2Anisotropic conductive material, connected structure, and production method thereofTANAKA YOSHITO·Filed 2008·Granted Apr 3, 2012·6 cites·7 claims
- 2975US6810553B1Disposable brushKAO CORP·Filed 1999·Granted Nov 2, 2004·52 cites·34 claims
- 3075US5909028APosition transducer and positional information processing system using the sameYAMAHA CORP·Filed 1996·Granted Jun 1, 1999·39 cites·16 claims
- 3174US6512128B2Process using a titanium-containing silicon oxide catalystSUMITOMO CHEMICAL CO·Filed 2001·Granted Jan 28, 2003·11 cites·10 claims
- 3273US8106558B2Three-phase magneto generator and transport apparatusYAMAMOTO JUN·Filed 2009·Granted Jan 31, 2012·6 cites·12 claims
- 3371US11591513B2Organic compound, electrochromic device, electrochromic apparatus, optical filter, image pickup apparatus, lens unit, and window memberCANON KK·Filed 2018·Granted Feb 28, 2023·2 cites·11 claims
- 3471US10437127B2Electrochromic apparatus and method of driving electrochromic device, as well as optical filter, lens unit, imaging apparatus and window memberCANON KK·Filed 2018·Granted Oct 8, 2019·2 cites·18 claims
- 3571US8726839B2Material for treating excretion of petYAMAMOTO JUN·Filed 2006·Granted May 20, 2014·3 cites·13 claims
- 3671US6323147B1Titanium-containing silicon oxide catalystSUMITOMO CHEMICAL CO·Filed 1999·Granted Nov 27, 2001·27 cites·5 claims
- 3771US5523522AKeyboard musical instrument equipped with pedal sensor for discriminating half pedal at high resolutionYAMAHA CORP·Filed 1993·Granted Jun 4, 1996·32 cites·7 claims
- 3871US5077416ABenzodifuranone compounds useful for dyeing or printing hydrophobic fiber materials and process for their productionSUMITOMO CHEMICAL CO·Filed 1989·Granted Dec 31, 1991·9 cites·9 claims
- 3971USD266508STunerPIONEER ELECTRONIC CORP·Filed 1980·Granted Oct 12, 1982·12 cites·1 claims
- 4070US5451706AAutomatic player piano equipped with mute lock system for reproducing faint sounds in playback modeYAMAHA CORP·Filed 1993·Granted Sep 19, 1995·32 cites·4 claims
- 4169US8500875B2DesulfurizerYAMAMOTO JUN·Filed 2009·Granted Aug 6, 2013·3 cites·11 claims
- 4268US8877878B2Epoxy resin composition with sulfonium borate complexSHINYA YOSHIHISA·Filed 2009·Granted Nov 4, 2014·1 cites·2 claims
- 4367US8816569B2ActuatorSUDA SAKAE·Filed 2010·Granted Aug 26, 2014·1 cites·8 claims
- 4464US8147132B2Freezing detection method for fuel cellMORITA AKIRA·Filed 2009·Granted Apr 3, 2012·0 cites·10 claims
- 4564US6211388B1Method for producing propylene oxideSUMITOMO CHEMICAL CO·Filed 1999·Granted Apr 3, 2001·26 cites·9 claims
- 4664US6096910AProcess for producing propylene oxideSUMITOMO CHEMICAL CO·Filed 1999·Granted Aug 1, 2000·24 cites·5 claims
- 4764US5691489AAutomatic player piano exactly reproducing half stroke in playbackYAMAHA CORP·Filed 1996·Granted Nov 25, 1997·31 cites·8 claims
- 4864US4513652ASolenoid actuator for use in automatic performance pianoNIPPON MUSICAL INSTRUMENTS MFG·Filed 1982·Granted Apr 30, 1985·18 cites·10 claims
- 4964US2009260578A1Pet toiletYAMAMOTO JUN·Filed 2009·Application pending·0 cites
- 5063US11194215B2Electrochromic device, optical filter using same, lens unit, image taking device, window member, and driving method for electrochromic elementCANON KK·Filed 2019·Granted Dec 7, 2021·0 cites·22 claims
Showing the top 50 of 138 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →