Inventor · disambiguated record
Tokuroh Ozawa
Also filed as: OZAWA TOKUROH
32 granted patents·6 pending applications·2,897 citations·filing 1995–2015
98Inventor score
Top patents by PatentIndex Score
38 records- 0199US7710364B2Display apparatusSEIKO EPSON CORP·Filed 2006·Granted May 4, 2010·66 cites·13 claims
- 0298US7880696B2Display apparatusSEIKO EPSON CORP·Filed 2009·Granted Feb 1, 2011·31 cites·12 claims
- 0398US6839045B2Display apparatusSEIKO EPSON CORP·Filed 2002·Granted Jan 4, 2005·164 cites·18 claims
- 0498US6522315B2Display apparatusSEIKO EPSON CORP·Filed 1998·Granted Feb 18, 2003·481 cites·24 claims
- 0598US6362798B1Transistor circuit, display panel and electronic apparatusSEIKO EPSON CORP·Filed 1999·Granted Mar 26, 2002·274 cites·13 claims
- 0697US8354978B2Display apparatusSEIKO EPSON CORP·Filed 2006·Granted Jan 15, 2013·28 cites·20 claims
- 0797US8310476B2Display apparatusOZAWA TOKUROH·Filed 2008·Granted Nov 13, 2012·32 cites·9 claims
- 0897US8310475B2Display apparatusOZAWA TOKUROH·Filed 2008·Granted Nov 13, 2012·32 cites·11 claims
- 0997US8154199B2Display apparatusOZAWA TOKUROH·Filed 2006·Granted Apr 10, 2012·34 cites·9 claims
- 1097US7253793B2Electro-luminiscent apparatusSEIKO EPSON CORP·Filed 2003·Granted Aug 7, 2007·116 cites·14 claims
- 1197US7221339B2Display apparatusSEIKO EPSON CORP·Filed 2002·Granted May 22, 2007·122 cites·11 claims
- 1296US8334858B2Display apparatusOZAWA TOKUROH·Filed 2008·Granted Dec 18, 2012·25 cites·7 claims
- 1396US7460094B2Display apparatusSEIKO EPSON CORP·Filed 2003·Granted Dec 2, 2008·89 cites·13 claims
- 1495US7397451B2Display apparatusSEIKO EPSON CORP·Filed 2004·Granted Jul 8, 2008·75 cites·6 claims
- 1595US6618029B1Display apparatusSEIKO EPSON CORP·Filed 1998·Granted Sep 9, 2003·264 cites·24 claims
- 1695US6545424B2Display deviceSEIKO EPSON CORP·Filed 2000·Granted Apr 8, 2003·117 cites·10 claims
- 1795US6194837B1Display device with thin film transistor (TFT) and organic semiconductor film in a luminescent elementSEIKO EPSON CORP·Filed 1998·Granted Feb 27, 2001·347 cites·21 claims
- 1894US7173584B2Transistor circuit, display panel and electronic apparatusSEIKO EPSON CORP·Filed 2003·Granted Feb 6, 2007·61 cites·5 claims
- 1992US8247967B2Display apparatusOZAWA TOKUROH·Filed 2009·Granted Aug 21, 2012·30 cites·9 claims
- 2090US6380917B2Driving 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
- 2189US6765560B1Display device and electronic deviceSEIKO EPSON CORP·Filed 1999·Granted Jul 20, 2004·92 cites·18 claims
- 2288US6674420B2Driving 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
- 2386US6069605ALiquid crystal driving device, liquid crystal display device, analog buffer, and liquid crystal driving methodSEIKO EPSON CORP·Filed 1995·Granted May 30, 2000·81 cites·40 claims
- 2482US6852965B2Image sensor apparatus having additional display device functionSEIKO EPSON CORP·Filed 2003·Granted Feb 8, 2005·19 cites·13 claims
- 2582US6559433B1Display type image sensorSEIKO EPSON CORP·Filed 1998·Granted May 6, 2003·65 cites·22 claims
- 2679US8576144B2Transistor circuit, display panel and electronic apparatusKIMURA MUTSUMI·Filed 2006·Granted Nov 5, 2013·5 cites·6 claims
- 2779US6392622B1Active-matrix substrate, electro-optical device, method for manufacturing active-matrix substrate, and electronic equipmentSEIKO EPSON CORP·Filed 1999·Granted May 21, 2002·49 cites·24 claims
- 2873US6891523B2Active-matrix substrate, electro-optical device, method for manufacturing active-matrix substrate, and electronic equipmentSEIKO EPSON CORP·Filed 2002·Granted May 10, 2005·12 cites·5 claims
- 2972US8803773B2Display apparatusOZAWA TOKUROH·Filed 2003·Granted Aug 12, 2014·11 cites·9 claims
- 3069US5834827AThin film semiconductor device, fabrication method thereof, electronic device and its fabrication methodSEIKO EPSON CORP·Filed 1996·Granted Nov 10, 1998·29 cites·6 claims
- 3166US6542143B1Method and apparatus for driving the display device, display system, and data processing deviceSEIKO EPSON CORP·Filed 1997·Granted Apr 1, 2003·27 cites·8 claims
- 3261US2012299902A1Display apparatusOZAWA TOKUROH·Filed 2012·Application pending·0 cites
- 3361US2008246700A1Display ApparatusSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 3455US2015287363A1Transistor circuit, display panel and electronic apparatusSEIKO EPSON CORP·Filed 2015·Application pending·0 cites
- 3555US2008316152A1Transistor circuit, display panel and electronic apparatusSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 3652US2011122124A1Transistor circuit, display panel and electronic apparatusSEIKO EPSON CORP·Filed 2011·Application pending·0 cites
- 3741US2002070913A1Transistor circuit, display panel and electronic apparatusSEIKO EPSON CORP·Filed 2002·Application pending·0 cites
- 3830USRE41216EMethod and apparatus for driving the display device, display system, and data processing deviceSEIKO EPSON CORP·Filed 1997·Granted Apr 13, 2010·0 cites·10 claims
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