Inventor · disambiguated record
Takahiro Komatsu
Also filed as: KOMATSU TAKAHIRO
77 granted patents·17 pending applications·1,510 citations·filing 1986–2021
99Inventor score
Files withMITSUBISHI ELECTRIC CORP29JOLED INC11PANASONIC CORP11BROWNING ARMS CO7MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6
Top patents by PatentIndex Score
94 records- 0195US4933907ADynamic random access memory device and operating method thereforMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jun 12, 1990·104 cites·19 claims
- 0294US4961007ASubstrate bias potential generator of a semiconductor integrated circuit device and a generating method thereforMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Oct 2, 1990·101 cites·17 claims
- 0394US4943960ASelf-refreshing of dynamic random access memory device and operating method thereforMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jul 24, 1990·93 cites·10 claims
- 0491US8884281B2Organic EL elementOHUCHI SATORU·Filed 2011·Granted Nov 11, 2014·11 cites·33 claims
- 0591US6660409B1Electronic device and process for producing the samePANASONIC COMM CO LTD·Filed 2000·Granted Dec 9, 2003·120 cites·2 claims
- 0691US4954992ARandom access memory having separate read out and write in bus lines for reduced access time and operating method thereforMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Sep 4, 1990·73 cites·13 claims
- 0790US4961167ASubstrate bias generator in a dynamic random access memory with auto/self refresh functions and a method of generating a substrate bias thereinMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Oct 2, 1990·61 cites·24 claims
- 0888US8829510B2Organic electroluminescence display panel and organic electroluminescence display deviceKOMATSU TAKAHIRO·Filed 2012·Granted Sep 9, 2014·9 cites·35 claims
- 0988US5010259AVoltage boosting circuit and operating method thereofMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Apr 23, 1991·40 cites·12 claims
- 1087US9029843B2Organic electroluminescence elementPANASONIC CORP·Filed 2013·Granted May 12, 2015·7 cites·19 claims
- 1187US4766258AProcess for producing hydrocarbon fluorideASAHI CHEMICAL IND·Filed 1986·Granted Aug 23, 1988·31 cites·34 claims
- 1286US8957412B2Organic electroluminescence panel, method of manufacturing organic electroluminescence panel, organic light emitting apparatus using organic electroluminescence panel, and organic display apparatus using organic electroluminescence panelYAMADA RYUUTA·Filed 2010·Granted Feb 17, 2015·8 cites·27 claims
- 1386US6195142B1Organic electroluminescence element, its manufacturing method, and display device using organic electroluminescence elementMATSUSHITA ELECTRICAL IND COMP·Filed 1996·Granted Feb 27, 2001·244 cites·27 claims
- 1484US8981361B2Organic electroluminescence display panel with tungsten oxide containing hole injection layer that electrically connects electrode to auxiliary wiring, and organic electroluminescence display deviceOHUCHI SATORU·Filed 2011·Granted Mar 17, 2015·6 cites·26 claims
- 1584US4984206ARandom access memory with reduced access time in reading operation and operating method thereofMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jan 8, 1991·46 cites·32 claims
- 1683US8563994B2Light-emitting element, display device, and method for producing light-emitting elementPANASONIC CORP·Filed 2012·Granted Oct 22, 2013·5 cites·32 claims
- 1782US9761638B2Organic EL display panel, display device using same, and method for producing organic EL display panelJOLED INC·Filed 2014·Granted Sep 12, 2017·4 cites·16 claims
- 1880US10028881B2Swinging leg pendulum movement aid for walking, and assistance force control methodUNIV KYUSHU NAT UNIV CORP·Filed 2014·Granted Jul 24, 2018·9 cites·11 claims
- 1980US7180110B2Organic photoelectric conversion elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Feb 20, 2007·19 cites·24 claims
- 2080US5383156ASemiconductor device for permitting easy external detection of use of redundant circuit and semiconductor memory device thereforeMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jan 17, 1995·44 cites·19 claims
- 2180US4907199ADynamic semiconductor memory device and method for controllig the precharge/refresh and access modes thereofMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Mar 6, 1990·38 cites·12 claims
- 2279US8884276B2Organic EL display panel and organic EL display apparatusPANASONIC CORP·Filed 2012·Granted Nov 11, 2014·4 cites·43 claims
- 2379US5208778ADynamic-type semiconductor memory device operable in test mode and method of testing functions thereofMITSUBISHI ELECTRIC CORP·Filed 1991·Granted May 4, 1993·45 cites·20 claims
- 2477US6171715B1Organic electroluminescent elementFUJI PHOTO FILM CO LTD·Filed 1998·Granted Jan 9, 2001·58 cites·11 claims
- 2576US9012897B2Organic EL element, display device, and light-emitting devicePANASONIC CORP·Filed 2013·Granted Apr 21, 2015·3 cites·20 claims
- 2675US10473341B2Indoor unit and refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Nov 12, 2019·2 cites·9 claims
- 2773US8890174B2Light-emitting element including a charge injection transport layer that includes a dissolvable metal compound, and display device and method for manufacturing thereofHARADA KENJI·Filed 2011·Granted Nov 18, 2014·2 cites·19 claims
- 2873US8890173B2Light-emitting element including a charge injection transport layer having a recess portion for accumulating ink, and display device and method for manufacturing thereofHARADA KENJI·Filed 2011·Granted Nov 18, 2014·2 cites·24 claims
- 2972US5251176ADynamic type semiconductor memory device with a refresh function and method for refreshing the sameMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Oct 5, 1993·32 cites·8 claims
- 3071US8927976B2Organic EL element and production method for samePANASONIC CORP·Filed 2013·Granted Jan 6, 2015·2 cites·26 claims
- 3170US9324964B2Organic light-emitting element with hole injection layer having concave portionYAMADA RYUUTA·Filed 2011·Granted Apr 26, 2016·2 cites·17 claims
- 3270US6436558B1Organic electroluminescence elementFUJI PHOTO FILM CO LTD·Filed 1999·Granted Aug 20, 2002·42 cites·7 claims
- 3369US4989183ASemiconductor memory device improved for externally designating operation modeMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jan 29, 1991·20 cites·5 claims
- 3467US8642360B2Method for manufacturing light-emitter, organic display panel using light-emitter, organic light-emitting device and organic display deviceKOMATSU TAKAHIRO·Filed 2011·Granted Feb 4, 2014·2 cites·10 claims
- 3567US8174009B2Organic electroluminescence element and manufacturing method thereofKOMATSU TAKAHIRO·Filed 2009·Granted May 8, 2012·2 cites·11 claims
- 3666US11421912B2Packing system including packing material for air conditioner and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Aug 23, 2022·0 cites·9 claims
- 3766US10753639B2Indoor unit and air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Aug 25, 2020·1 cites·7 claims
- 3866US8529308B2Organic electroluminescence element with enhanced electron blocking characteristics and manufacturing method thereofSAKANOUE KEI·Filed 2012·Granted Sep 10, 2013·1 cites·10 claims
- 3966US5097440ASemiconductor memory device comprising a plurality of memory arrays with improved peripheral circuit location and interconnection arrangementMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Mar 17, 1992·19 cites·5 claims
- 4065US10381589B2Organic EL element and organic EL display panelJOLED INC·Filed 2016·Granted Aug 13, 2019·1 cites·28 claims
- 4165US6298000B1Dynamic type semiconductor memory device operable in self refresh operation mode and self refresh method thereofMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 2, 2001·25 cites·23 claims
- 4264US6791260B2Organic electroluminescent element, panel and apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 14, 2004·11 cites·27 claims
- 4364US4984210ASemiconductor memory device improved for externally designating operation modeMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jan 8, 1991·20 cites·1 claims
- 4460US9660213B2Organic EL element and manufacturing method thereof, and metal oxide film forming methodOHUCHI SATORU·Filed 2012·Granted May 23, 2017·1 cites·3 claims
- 4560US5014246ASemiconductor memory device having shared sense amplifier and operating method thereofMITSUBISHI ELECTRIC CORP·Filed 1989·Granted May 7, 1991·17 cites·19 claims
- 4657US2009284141A1Organic electroluminescence element and manufacturing method thereofPANASONIC CORP·Filed 2009·Application pending·0 cites
- 4756US5184321ASemiconductor memory device comprising a plurality of memory arrays with improved peripheral circuit location and interconnection arrangementMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Feb 2, 1993·18 cites·26 claims
- 4855US10535717B2Organic light-emitting deviceJOLED INC·Filed 2018·Granted Jan 14, 2020·0 cites·15 claims
- 4955US6351066B1Organic electroluminescence element having an insulating bulkhead having an overhang portionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Feb 26, 2002·45 cites·12 claims
- 5054US10119746B2Indoor unit and air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Nov 6, 2018·0 cites·3 claims
Showing the top 50 of 94 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Takahiro Komatsu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →