Inventor · disambiguated record
Yojiro Matsueda
Also filed as: MATSUEDA YOJIRO
99 granted patents·16 pending applications·1,953 citations·filing 1989–2025
99Inventor score
Files withSEIKO EPSON CORP45TIANMA JAPAN LTD24NLT TECHNOLOGIES LTD18WUHAN TIANMA MICRO ELECTRONICS CO LTD13MATSUEDA YOJIRO6
Top patents by PatentIndex Score
115 records- 0199US9651998B2Folding type display apparatus and electric equipmentNLT TECHNOLOGIES LTD·Filed 2015·Granted May 16, 2017·25 cites·10 claims
- 0298US9858847B2Pixel array, electro optical device, electric apparatus and method of driving pixel arrayNLT TECHNOLOGIES LTD·Filed 2016·Granted Jan 2, 2018·19 cites·20 claims
- 0398US7190116B2Display device with a narrow frameSEIKO EPSON CORP·Filed 2005·Granted Mar 13, 2007·37 cites·13 claims
- 0498US6362798B1Transistor circuit, display panel and electronic apparatusSEIKO EPSON CORP·Filed 1999·Granted Mar 26, 2002·274 cites·13 claims
- 0597US10297784B2Folding type display apparatus and electric equipmentTIANMA JAPAN LTD·Filed 2018·Granted May 21, 2019·14 cites·8 claims
- 0697US10263185B2Method of manufacturing OLED display device, mask, and method of designing maskTIANMA JAPAN LTD·Filed 2018·Granted Apr 16, 2019·27 cites·20 claims
- 0797US9905795B2Folding type display apparatus and electric equipmentNLT TECHNOLOGIES LTD·Filed 2017·Granted Feb 27, 2018·18 cites·2 claims
- 0897US8525760B2Active matrix substrate, electro-optical device, and electronic deviceMATSUEDA YOJIRO·Filed 2010·Granted Sep 3, 2013·27 cites·11 claims
- 0996US10140919B2Pixel circuit and driving method thereofTIANMA JAPAN LTD·Filed 2017·Granted Nov 27, 2018·10 cites·6 claims
- 1096US7982692B2Active matrix substrate, electro-optical device, and electronic deviceSEIKO EPSON CORP·Filed 2006·Granted Jul 19, 2011·28 cites·12 claims
- 1196US7198515B2Electro-optical apparatus, matrix substrate, and electronic unitSEIKO EPSON CORP·Filed 2005·Granted Apr 3, 2007·25 cites·10 claims
- 1296US5173792AElectrooptical display with compensative redundancy meansSEIKO EPSON CORP·Filed 1989·Granted Dec 22, 1992·108 cites·31 claims
- 1395US11322088B2Display device and terminal deviceWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2021·Granted May 3, 2022·4 cites·9 claims
- 1495US10923077B2Display device and method of controlling the same to modify luminance data of subpixels of different colorsTIANMA JAPAN LTD·Filed 2019·Granted Feb 16, 2021·8 cites·10 claims
- 1595US8294637B2Active matrix substrate, electro-optical device, and electronic deviceMATSUEDA YOJIRO·Filed 2006·Granted Oct 23, 2012·28 cites·4 claims
- 1695USRE43738EDisplay device having a connection area outside the display areaKOBAYASHI HIDEKAZU·Filed 2011·Granted Oct 16, 2012·10 cites·19 claims
- 1795USRE42215EDisplay device having a connection area outside the display areaSEIKO EPSON CORP·Filed 2009·Granted Mar 15, 2011·16 cites·26 claims
- 1895US7180495B1Display device having a display drive sectionSEIKO EPSON CORP·Filed 2000·Granted Feb 20, 2007·76 cites·23 claims
- 1994US12112706B2Pixel circuit configured to control light-emitting elementWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2023·Granted Oct 8, 2024·2 cites·7 claims
- 2094USRE44902EDisplay device having a connection area outside the display areaKOBAYASHI HIDEKAZU·Filed 2012·Granted May 20, 2014·8 cites·36 claims
- 2194US7173584B2Transistor circuit, display panel and electronic apparatusSEIKO EPSON CORP·Filed 2003·Granted Feb 6, 2007·61 cites·5 claims
- 2294US6873310B2Display deviceSEIKO EPSON CORP·Filed 2001·Granted Mar 29, 2005·69 cites·23 claims
- 2394US6180957B1Thin-film semiconductor device, and display system using the sameSEIKO EPSON CORP·Filed 1997·Granted Jan 30, 2001·135 cites·14 claims
- 2492USRE45556EDisplay device having a connection area outside the display areaSEIKO EPSON CORP·Filed 2013·Granted Jun 9, 2015·6 cites·33 claims
- 2592US7483001B2Active matrix substrate, electro-optical device, and electronic deviceSEIKO EPSON CORP·Filed 2002·Granted Jan 27, 2009·45 cites·13 claims
- 2692US6525556B2Active matrix substrate inspecting method, active matrix substrate, liquid crystal device, and electronic apparatusSEIKO EPSON CORP·Filed 2001·Granted Feb 25, 2003·39 cites·15 claims
- 2791US10685600B2OLED display device, circuit therein, and method of manufacturing OLED display deviceTIANMA JAPAN LTD·Filed 2018·Granted Jun 16, 2020·4 cites·15 claims
- 2891US5247289ALiquid crystal display device with commonly connected capacitor electrodesSEIKO EPSON CORP·Filed 1990·Granted Sep 21, 1993·105 cites·10 claims
- 2990US10910458B2Display apparatusTIANMA JAPAN LTD·Filed 2017·Granted Feb 2, 2021·6 cites·18 claims
- 3090US9508285B2Pixel array, metal mask, electro optical device and electric apparatusNLT TECHNOLOGIES LTD·Filed 2015·Granted Nov 29, 2016·7 cites·10 claims
- 3190US6380917B2Driving circuit of electro-optical device, driving method for electro-optical device, and electro-optical device and electronic equipment employing the electro-optical deviceSEIKO EPSON CORP·Filed 1998·Granted Apr 30, 2002·88 cites·33 claims
- 3289US12029075B2Display deviceWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2021·Granted Jul 2, 2024·1 cites·9 claims
- 3389US11107399B2Organic light-emitting diode display device with pixel arrayTIANMA JAPAN LTD·Filed 2019·Granted Aug 31, 2021·4 cites·19 claims
- 3489US10854696B2Display device including first wiring and second wiring having different melting pointsNLT TECHNOLOGIES LTD·Filed 2017·Granted Dec 1, 2020·4 cites·14 claims
- 3589US6873312B2Liquid crystal display apparatus, driving method therefor, and display systemSEIKO EPSON CORP·Filed 1997·Granted Mar 29, 2005·96 cites·10 claims
- 3688US6794892B2Active matrix substrate inspecting method, active matrix substrate, liquid crystal device, and electronic apparatusSEIKO EPSON CORP·Filed 2003·Granted Sep 21, 2004·27 cites·17 claims
- 3788US6674420B2Driving circuit of electro-optical device, driving method for electro-optical device, and electro-optical device and electronic equipment employing the electro-optical deviceSEIKO EPSON CORP·Filed 2001·Granted Jan 6, 2004·31 cites·17 claims
- 3886US7038377B2Display device with a narrow frameSEIKO EPSON CORP·Filed 2003·Granted May 2, 2006·28 cites·29 claims
- 3984US10475873B2Display apparatusTIANMA JAPAN LTD·Filed 2017·Granted Nov 12, 2019·3 cites·15 claims
- 4084US10452182B2Display device and method of manufacturing the sameTIANMA JAPAN LTD·Filed 2017·Granted Oct 22, 2019·3 cites·18 claims
- 4184US6867761B2Electro-optical device and method of driving the same, organic electroluminescent display device, and electronic apparatusSEIKO EPSON CORP·Filed 2001·Granted Mar 15, 2005·25 cites·73 claims
- 4284US6808965B1Methodology for fabricating a thin film transistor, including an LDD region, from amorphous semiconductor film deposited at 530° C. or less using low pressure chemical vapor depositionSEIKO EPSON CORP·Filed 1994·Granted Oct 26, 2004·76 cites·24 claims
- 4383US6887100B2Electro-optical apparatus, matrix substrate, and electronic unitSEIKO EPSON CORP·Filed 2003·Granted May 3, 2005·26 cites·24 claims
- 4483US6384806B1Digital driver circuit for electro-optical device and electro-optical device having the digital driver circuitSEIKO EPSON CORP·Filed 1999·Granted May 7, 2002·62 cites·6 claims
- 4582US11158681B2OLED display device and method of manufacturing OLED display deviceTIANMA JAPAN LTD·Filed 2020·Granted Oct 26, 2021·1 cites·9 claims
- 4682US6801180B2Display deviceSEIKO EPSON CORP·Filed 2001·Granted Oct 5, 2004·24 cites·29 claims
- 4781US10312295B2Display device, electro-optical device, electric equipment, metal mask, and pixel arrayTIANMA JAPAN LTD·Filed 2018·Granted Jun 4, 2019·3 cites·9 claims
- 4881US2025239199A1Display device and computer readable mediaTIANMA MICRO ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 4980USRE42623EElectro-optical apparatus, matrix substrate, and electronic unitSEIKO EPSON CORP·Filed 2009·Granted Aug 16, 2011·4 cites·14 claims
- 5079US10600360B2Display device and method of designing the sameTIANMA JAPAN LTD·Filed 2018·Granted Mar 24, 2020·2 cites·15 claims
Showing the top 50 of 115 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →