Inventor · disambiguated record
Koichi Miwa
Also filed as: MIWA KOICHI
18 granted patents·6 pending applications·390 citations·filing 1998–2021
94Inventor score
Top patents by PatentIndex Score
24 records- 0197US7995008B2Drive circuit for electroluminescent deviceGLOBAL OLED TECHNOLOGY LLC·Filed 2006·Granted Aug 9, 2011·57 cites·2 claims
- 0295US6396469B1Method of displaying an image on liquid crystal display and a liquid crystal displayIBM·Filed 1998·Granted May 28, 2002·183 cites·16 claims
- 0390US8754882B2Pixel circuit, display device, and inspection methodMAEKAWA YUICHI·Filed 2010·Granted Jun 17, 2014·9 cites·6 claims
- 0484US7348944B2Image display deviceKYOCERA CORP·Filed 2005·Granted Mar 25, 2008·6 cites·13 claims
- 0583US9824634B2OLED display device with variable gamma reference voltageLG DISPLAY CO LTD·Filed 2015·Granted Nov 21, 2017·5 cites·20 claims
- 0681US10971081B2Driver circuit, light-emitting display device, and driving methodLG DISPLAY CO LTD·Filed 2019·Granted Apr 6, 2021·3 cites·20 claims
- 0780US6317186B1Method for sealing corner regions of a liquid crystal displayIBM·Filed 1998·Granted Nov 13, 2001·67 cites·16 claims
- 0879US8390653B2Electroluminescent pixel with efficiency compensation by threshold voltage overcompensationMIWA KOICHI·Filed 2009·Granted Mar 5, 2013·5 cites·4 claims
- 0974US11127351B2Display device and method of driving the same using fake data insertionLG DISPLAY CO LTD·Filed 2019·Granted Sep 21, 2021·2 cites·22 claims
- 1072US7122956B2OLED display and method of manufacturing such displayKYOCERA CORP·Filed 2004·Granted Oct 17, 2006·19 cites·16 claims
- 1169US8253659B2Display device and pixel circuitMAEKAWA YUICHI·Filed 2009·Granted Aug 28, 2012·2 cites·2 claims
- 1264US8629864B2Display device and pixel circuitMIWA KOICHI·Filed 2008·Granted Jan 14, 2014·1 cites·10 claims
- 1364US7227304B2Image display apparatusCHI MEI OPTOELECTRONICS CORP·Filed 2004·Granted Jun 5, 2007·13 cites·13 claims
- 1464US6661564B2Electronic apparatus and electronic apparatus information display methodIBM·Filed 2002·Granted Dec 9, 2003·10 cites·9 claims
- 1558US9569991B2Pixel circuit, display device, and inspection methodMAEKAWA YUICHI·Filed 2014·Granted Feb 14, 2017·0 cites·5 claims
- 1658US7569858B2Thin film transistor in which fluctuations in current flowing therethrough are suppressed, and image display apparatusKYOCERA CORP·Filed 2006·Granted Aug 4, 2009·1 cites·4 claims
- 1758US7173278B2Thin-film transistor in which fluctuations in current flowing therethrough are suppressed, and image display apparatusKYOCERA CORP·Filed 2004·Granted Feb 6, 2007·7 cites·8 claims
- 1851US2024421033A1Heatsink unit, ic socket, semiconductor package making method, and semiconductor packageYAMAICHI ELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 1950US2007195019A1Image display apparatusONO SHINYA·Filed 2007·Application pending·0 cites
- 2050US2023386965A1Heatsink unit, ic socket, method for manufacturing semiconductor package, and semiconductor packageYAMAICHI ELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 2147US8638277B2Display deviceMIWA KOICHI·Filed 2011·Granted Jan 28, 2014·0 cites·8 claims
- 2246US2005269960A1Display with current controlled light-emitting deviceCHI MEI OPTOELECTRONICS CORP·Filed 2005·Application pending·0 cites
- 2342US2013021228A1Pixel circuit and display deviceGLOBAL OLED TECHNOLOGY LLC·Filed 2010·Application pending·0 cites
- 2435US2009220041A1Shift register circuit and display deviceMIWA KOICHI·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →