Inventor · disambiguated record
Akira Yumoto
Also filed as: YUMOTO AKIRA
42 granted patents·3 pending applications·3,047 citations·filing 1988–2019
98Inventor score
Top patents by PatentIndex Score
45 records- 0199US7388564B2Current drive circuit and display device using same, pixel circuit, and drive methodSONY CORP·Filed 2005·Granted Jun 17, 2008·86 cites·1 claims
- 0299US7193591B2Current drive circuit and display device using same, pixel circuit, and drive methodSONY CORP·Filed 2005·Granted Mar 20, 2007·149 cites·1 claims
- 0399US6859193B1Current drive circuit and display device using the same, pixel circuit, and drive methodSONY CORP·Filed 2000·Granted Feb 22, 2005·668 cites·22 claims
- 0499US6583775B1Image display apparatusSONY CORP·Filed 2000·Granted Jun 24, 2003·619 cites·26 claims
- 0598US7612745B2Active matrix type display device, active matrix type organic electroluminescent display device, and methods of driving such display devicesSONY CORP·Filed 2005·Granted Nov 3, 2009·69 cites·13 claims
- 0698US7057588B2Active-matrix display device and method of driving the sameSONY CORP·Filed 2003·Granted Jun 6, 2006·176 cites·12 claims
- 0798US6501466B1Active matrix type display apparatus and drive circuit thereofSONY CORP·Filed 2000·Granted Dec 31, 2002·696 cites·28 claims
- 0897US10062361B2Image displaySONY CORP·Filed 2017·Granted Aug 28, 2018·8 cites·18 claims
- 0997US7379039B2Current drive circuit and display device using same pixel circuit, and drive methodSONY CORP·Filed 2004·Granted May 27, 2008·90 cites·57 claims
- 1097US6686699B2Active matrix type display apparatus, active matrix type organic electroluminescence display apparatus, and driving methods thereofSONY CORP·Filed 2002·Granted Feb 3, 2004·127 cites·20 claims
- 1196US9734799B2Image displaySONY CORP·Filed 2015·Granted Aug 15, 2017·9 cites·14 claims
- 1296US9013378B2Image displaySONY CORP·Filed 2014·Granted Apr 21, 2015·13 cites·17 claims
- 1396US9001012B2Image displaySONY CORP·Filed 2014·Granted Apr 7, 2015·11 cites·16 claims
- 1494US9570048B2Image displayYUMOTO AKIRA·Filed 2007·Granted Feb 14, 2017·12 cites·3 claims
- 1594US7015882B2Active matrix display and active matrix organic electroluminescence displaySONY CORP·Filed 2001·Granted Mar 21, 2006·79 cites·15 claims
- 1693US8120551B2Active-matrix display device, and active-matrix organic electroluminescent display deviceYUMOTO AKIRA·Filed 2006·Granted Feb 21, 2012·11 cites·37 claims
- 1792US7825880B2Pixel circuitSONY CORP·Filed 2007·Granted Nov 2, 2010·12 cites·8 claims
- 1892US7019717B2Active-matrix display, active-matrix organic electroluminescence display, and methods of driving themSONY CORP·Filed 2002·Granted Mar 28, 2006·45 cites·16 claims
- 1991US8198074B2Reaction deviceMORIWAKI TOSHIKI·Filed 2008·Granted Jun 12, 2012·30 cites·4 claims
- 2090US8810486B2Active-matrix display device, and active-matrix organic electroluminescent display deviceSONY CORP·Filed 2013·Granted Aug 19, 2014·4 cites·28 claims
- 2190US8421349B2Display device with improved moisture preventionFUJIMURA HIROSHI·Filed 2011·Granted Apr 16, 2013·12 cites·12 claims
- 2288US10438565B2Image displaySONY CORP·Filed 2018·Granted Oct 8, 2019·2 cites·22 claims
- 2386US10269296B2Active-matrix display device, and active-matrix organic electroluminescent display deviceSONY CORP·Filed 2017·Granted Apr 23, 2019·2 cites·25 claims
- 2486US7420530B2Pixel circuit, display device method for controlling pixel circuitSONY CORP·Filed 2006·Granted Sep 2, 2008·7 cites·19 claims
- 2585US9741289B2Active-matrix display device, and active-matrix organic electroluminescent display deviceSONY CORP·Filed 2015·Granted Aug 22, 2017·2 cites·25 claims
- 2683US8080936B2Display device with improved moisture preventionFUJIMURA HIROSHI·Filed 2005·Granted Dec 20, 2011·9 cites·8 claims
- 2781US8558769B2Active-matrix display device, and active-matrix organic electroluminescent display deviceYUMOTO AKIRA·Filed 2012·Granted Oct 15, 2013·2 cites·3 claims
- 2879US7808176B2Display unitSONY CORP·Filed 2006·Granted Oct 5, 2010·7 cites·8 claims
- 2976US9245481B2Active-matrix display device, and active-matrix organic electroluminescent display deviceSONY CORP·Filed 2014·Granted Jan 26, 2016·1 cites·32 claims
- 3076US6542142B2Voltage generating circuit, spatial light modulating element, display system, and driving method for display systemSONY CORP·Filed 1998·Granted Apr 1, 2003·48 cites·43 claims
- 3175US9214496B2Transistor, display, and electric apparatusSONY CORP·Filed 2015·Granted Dec 15, 2015·2 cites·12 claims
- 3275US8766266B2Electronic device and semiconductor substrateKATSUHARA MAO·Filed 2012·Granted Jul 1, 2014·2 cites·12 claims
- 3373US4881203ASemiconductor memory deviceSONY CORP·Filed 1988·Granted Nov 14, 1989·27 cites·9 claims
- 3469US10885878B2Image displaySONY CORP·Filed 2019·Granted Jan 5, 2021·0 cites·20 claims
- 3568US8981375B2Transistor, display, and electronic apparatusSONY CORP·Filed 2012·Granted Mar 17, 2015·2 cites·6 claims
- 3664US8350255B2Thin film transistor and method for manufacturing thin film transistorSONY CORP·Filed 2010·Granted Jan 8, 2013·1 cites·7 claims
- 3761US10504396B2Display device and electronic apparatusSONY CORP·Filed 2018·Granted Dec 10, 2019·0 cites·18 claims
- 3859US10043431B2Display device and electronic apparatusSONY CORP·Filed 2013·Granted Aug 7, 2018·0 cites·16 claims
- 3957US2013249385A1Display deviceSONY CORP·Filed 2013·Application pending·0 cites
- 4056US7432889B2Active matrix type display apparatus, active matrix type organic electroluminescence display apparatus, and driving methods thereofSONY CORP·Filed 2002·Granted Oct 7, 2008·4 cites·12 claims
- 4151US7859495B2Image display apparatusSONY CORP·Filed 2007·Granted Dec 28, 2010·0 cites·17 claims
- 4250US9412289B2Display unit, drive circuit, drive method, and electronic apparatusSONY CORP·Filed 2013·Granted Aug 9, 2016·0 cites·17 claims
- 4348US2010176381A1Semiconductor device and display deviceSONY CORP·Filed 2007·Application pending·0 cites
- 4445US2013277650A1Signal transmission unit, display unit, and electronic apparatusSONY CORP·Filed 2013·Application pending·0 cites
- 4535US5132574AMos output circuitSONY CORP·Filed 1991·Granted Jul 21, 1992·3 cites·14 claims
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