Inventor · disambiguated record
Eitaro Nishigaki
Also filed as: NISHIGAKI EITARO
17 granted patents·2 pending applications·909 citations·filing 1998–2011
95Inventor score
Files withNEC CORP6SAMSUNG SDI CO LTD6NEC LCD TECHNOLOGIES LTD4NISHIGAKI EITARO2SAMSUNG MOBILE DISPLAY CO LTD1
Top patents by PatentIndex Score
19 records- 0198US6246180B1Organic el display device having an improved image qualityNEC CORP·Filed 2000·Granted Jun 12, 2001·530 cites·7 claims
- 0296US7350952B2Illumination system and display device using the sameNEC LCD TECHNOLOGIES LTD·Filed 2006·Granted Apr 1, 2008·81 cites·18 claims
- 0393US6310589B1Driving circuit for organic thin film EL elementsNEC CORP·Filed 1998·Granted Oct 30, 2001·112 cites·10 claims
- 0491US6545651B2Driving circuit for organic thin film EL elementsNEC CORP·Filed 2001·Granted Apr 8, 2003·40 cites·10 claims
- 0586US7176912B2Image display apparatus with driving modes and method of driving the sameSAMSUNG SDI CO LTD·Filed 2001·Granted Feb 13, 2007·28 cites·18 claims
- 0683US6788298B2Driving circuit of display and display deviceSAMSUNG SDI CO LTD·Filed 2001·Granted Sep 7, 2004·22 cites·20 claims
- 0782US7597469B2Backlight unit and liquid-crystal display device using the sameNEC LCD TECHNOLOGIES LTD·Filed 2007·Granted Oct 6, 2009·10 cites·20 claims
- 0878US7038668B2Picture displaying apparatus, which does not require a calculating circuit, when the screen saver function is attained, and a method of driving the sameNEC CORP·Filed 2001·Granted May 2, 2006·19 cites·20 claims
- 0969US7420551B2Image display apparatus with driving modes and method of driving the sameSAMSUNG SDI CO LTD·Filed 2004·Granted Sep 2, 2008·9 cites·42 claims
- 1060US5998937ALight controller connected to piezoelectric transformer for controlling cold cathode tube by changing frequency or duty factor depending upon luminous intensityNEC CORP·Filed 1998·Granted Dec 7, 1999·21 cites·16 claims
- 1155US7471269B2Method for driving electroluminescence display panel with selective preliminary chargingSAMSUNG SDI CO LTD·Filed 2004·Granted Dec 30, 2008·4 cites·8 claims
- 1253US6020719ASecondary battery unit using electric double layer condenserNEC CORP·Filed 1998·Granted Feb 1, 2000·28 cites·6 claims
- 1352US7489289B2Image display device and drive method thereofSAMSUNG MOBILE DISPLAY CO LTD·Filed 2004·Granted Feb 10, 2009·2 cites·14 claims
- 1451US7460090B2Image display device and drive method thereofSAMSUNG SDI CO LTD·Filed 2001·Granted Dec 2, 2008·2 cites·4 claims
- 1550US2007242459A1Backlight system, liquid crystal display including the same, and method of adjusting backlightNEC LCD TECHNOLOGIES LTD·Filed 2007·Application pending·0 cites
- 1648US8395578B2Backlight unit and liquid-crystal display device using the sameNISHIGAKI EITARO·Filed 2008·Granted Mar 12, 2013·0 cites·9 claims
- 1748US7239307B2Driving circuit of display and display deviceSAMSUNG SDI CO LTD·Filed 2004·Granted Jul 3, 2007·1 cites·14 claims
- 1847US2006125774A1Lighting device, liquid crystal display device, mobile terminal device and its controlling methodNEC LCD TECHNOLOGIES LTD·Filed 2005·Application pending·0 cites
- 1946USRE44118EBacklight unit and liquid-crystal display device using the sameNISHIGAKI EITARO·Filed 2011·Granted Apr 2, 2013·0 cites·64 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →