Inventor · disambiguated record
Katsuhiko Yarita
Also filed as: YARITA KATSUHIKO
28 granted patents·1 pending application·1,483 citations·filing 1988–2009
98Inventor score
Top patents by PatentIndex Score
29 records- 0198US5132820ATFT active matrix liquid crystal display devicesHITACHI LTD·Filed 1988·Granted Jul 21, 1992·192 cites·22 claims
- 0297US7196762B2TFT active matrix liquid crystal display devicesHITACHI LTD·Filed 2005·Granted Mar 27, 2007·19 cites·20 claims
- 0397US5640216ALiquid crystal display device having video signal driving circuit mounted on one side and housingHITACHI LTD·Filed 1995·Granted Jun 17, 1997·245 cites·5 claims
- 0496US6411353B1Liquid crystal display device with its upper and lower cases clamped by crimping portions thereofHITACHI LTD·Filed 1999·Granted Jun 25, 2002·243 cites·9 claims
- 0595US7450210B2TFT active matrix liquid crystal display devicesHITACHI LTD·Filed 2006·Granted Nov 11, 2008·12 cites·8 claims
- 0695US6903717B2Display device having driving circuitHITACHI LTD·Filed 2002·Granted Jun 7, 2005·62 cites·18 claims
- 0793US5946062ALiquid crystal display device video having signal driving circuit mounted on one sideHITACHI LTD·Filed 1998·Granted Aug 31, 1999·85 cites·14 claims
- 0892US5528396ATFT active matrix liquid crystal display devices with a holding capacitance between the pixel electrode and a scanning signal lineHITACHI LTD·Filed 1994·Granted Jun 18, 1996·60 cites·30 claims
- 0991USRE38516ELiquid crystal display with casing structureHITACHI LTD·Filed 2001·Granted May 18, 2004·28 cites·14 claims
- 1091US5331447ATFT active matrix liquid crystal display devices with plural TFTs in parallel per pixelHITACHI LTD·Filed 1992·Granted Jul 19, 1994·63 cites·19 claims
- 1190US7567231B2Display device having driving circuitHITACHI LTD·Filed 2005·Granted Jul 28, 2009·12 cites·18 claims
- 1290US6839098B2TFT active matrix liquid crystal display devicesHITACHI LTD·Filed 2002·Granted Jan 4, 2005·23 cites·11 claims
- 1390US5532850ATFT active matrix liquid crystal display with gate lines having two layers, the gate electrode connected to the wider layer onlyHITACHI LTD·Filed 1995·Granted Jul 2, 1996·64 cites·25 claims
- 1489US6384879B2Liquid crystal display device including thin film transistors having gate electrodes completely covering the semiconductorHITACHI LTD·Filed 2000·Granted May 7, 2002·23 cites·22 claims
- 1588USRE41732ELiquid crystal display device video having signal driving circuit mounted on one sideHITACHI DISPLAYS LTD·Filed 2007·Granted Sep 21, 2010·7 cites·26 claims
- 1688US6992744B2TFT active matrix liquid crystal display devicesHITACHI LTD·Filed 2004·Granted Jan 31, 2006·19 cites·13 claims
- 1788US6411359B1Liquid crystal display device having smaller frame areaHITACHI LTD·Filed 1999·Granted Jun 25, 2002·98 cites·11 claims
- 1888US5708484ATFT active matrix liquid crystal display devices with two layer gate lines, the first being the same level and material as gate electrodesHITACHI LTD·Filed 1996·Granted Jan 13, 1998·54 cites·41 claims
- 1987US5838399ATFT active matrix liquid crystal display devices with two layer gate lines, the first being the same level as gate electrodes.HITACHI LTD·Filed 1997·Granted Nov 17, 1998·45 cites·28 claims
- 2086US5815224ALiquid crystal display device having video signal driving circuit mounted on one sideHITACHI LTD·Filed 1997·Granted Sep 29, 1998·50 cites·17 claims
- 2174US6956548B2Display deviceHITACHI LTD·Filed 2002·Granted Oct 18, 2005·11 cites·11 claims
- 2272USRE40130ELiquid crystal display device video having signal driving circuit mounted on one sideHITACHI LTD·Filed 2004·Granted Mar 4, 2008·7 cites·26 claims
- 2369US6184963B1TFT active matrix LCD devices employing two superposed conductive films having different dimensions for the scanning signal linesHITACHI LTD·Filed 1998·Granted Feb 6, 2001·17 cites·24 claims
- 2469US5805249ALiquid crystal display device having video signal driving circuit mounted on one sideHITACHI LTD·Filed 1997·Granted Sep 8, 1998·21 cites·18 claims
- 2557US2009251387A1Display deviceHITACHI LTD·Filed 2009·Application pending·0 cites
- 2654USRE41306ELiquid crystal display device having rubber bushes for receiving ends of a fluorescent tube and enabling connection of lamp cables thereatHITACHI DISPLAYS LTD·Filed 2005·Granted May 4, 2010·0 cites·18 claims
- 2754USRE41305ELiquid crystal display device having a mold case and rubber bushes for receiving ends of a fluorescent tube enabling connection of lamp cables thereatHITACHI DISPLAYS LTD·Filed 2005·Granted May 4, 2010·0 cites·17 claims
- 2854US5477357ALiquid crystal display device having a management symbol pattern formed on a substrateHITACHI LTD·Filed 1993·Granted Dec 19, 1995·23 cites·12 claims
- 2951US7561132B2Display deviceHITACHI LTD·Filed 2005·Granted Jul 14, 2009·0 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →