Inventor · disambiguated record
Takayuki Ouchi
Also filed as: OUCHI TAKAYUKI
23 granted patents·4 pending applications·579 citations·filing 2001–2018
96Inventor score
Files withHITACHI LTD16HITACHI AUTOMOTIVE SYSTEMS LTD2HITACHI DISPLAYS LTD2OUCHI TAKAYUKI2SATO TOSHIHIRO2
Top patents by PatentIndex Score
27 records- 0197US6661397B2Emissive display using organic electroluminescent devicesHITACHI LTD·Filed 2001·Granted Dec 9, 2003·108 cites·11 claims
- 0296US6583581B2Organic light emitting diode display and operating method of driving the sameHITACHI LTD·Filed 2001·Granted Jun 24, 2003·78 cites·12 claims
- 0394US6919886B2Display moduleHITACHI LTD·Filed 2002·Granted Jul 19, 2005·43 cites·7 claims
- 0494US6611107B2Image display apparatusHITACHI LTD·Filed 2002·Granted Aug 26, 2003·60 cites·15 claims
- 0593US8026662B2Organic light-emitting element, image display device and production method thereofHITACHI DISPLAYS LTD·Filed 2005·Granted Sep 27, 2011·29 cites·13 claims
- 0690US7408197B2Organic light-emitting display deviceHITACHI LTD·Filed 2005·Granted Aug 5, 2008·12 cites·6 claims
- 0790US7205965B2Image display apparatusHITACHI LTD·Filed 2003·Granted Apr 17, 2007·39 cites·14 claims
- 0890US6947019B2Display moduleHITACHI LTD·Filed 2002·Granted Sep 20, 2005·37 cites·6 claims
- 0990US6864638B2Organic light-emitting display deviceHITACHI LTD·Filed 2002·Granted Mar 8, 2005·61 cites·16 claims
- 1089US8581806B2Display moduleSATO TOSHIHIRO·Filed 2005·Granted Nov 12, 2013·6 cites·20 claims
- 1188US6882113B2Organic light emitting diode display and operating method of driving the sameHITACHI LTD·Filed 2003·Granted Apr 19, 2005·27 cites·9 claims
- 1282US7417608B2Organic light emitting diode display and operating method of driving the sameHITACHI LTD·Filed 2005·Granted Aug 26, 2008·4 cites·6 claims
- 1380US6724377B2Image display apparatusHITACHI LTD·Filed 2001·Granted Apr 20, 2004·22 cites·15 claims
- 1479US6885385B2Image display apparatusHITACHI LTD·Filed 2001·Granted Apr 26, 2005·19 cites·12 claims
- 1577US7268760B2Emissive display using organic electroluminescent devicesHITACHI LTD·Filed 2003·Granted Sep 11, 2007·14 cites·3 claims
- 1676US10541549B2Power supply apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Jan 21, 2020·3 cites·16 claims
- 1772US6888520B2Active matrix type displayHITACHI LTD·Filed 2002·Granted May 3, 2005·14 cites·14 claims
- 1864US11133368B2Display moduleSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Sep 28, 2021·0 cites·20 claims
- 1964US7909672B2Organic light-emitting display deviceHITACHI LTD·Filed 2008·Granted Mar 22, 2011·1 cites·7 claims
- 2064US7692609B2Active matrix type displayHITACHI LTD·Filed 2005·Granted Apr 6, 2010·1 cites·5 claims
- 2162US2014139409A1Display modulePANASONIC LIQUID CRYSTAL DISPL·Filed 2013·Application pending·0 cites
- 2257US10109697B2Display moduleJAPAN DISPLAY INC·Filed 2015·Granted Oct 23, 2018·0 cites·11 claims
- 2354US2005280618A1Display moduleSATO TOSHIHIRO·Filed 2005·Application pending·0 cites
- 2448US8630104B2Switching power supply and display device provided the sameOUCHI TAKAYUKI·Filed 2011·Granted Jan 14, 2014·1 cites·8 claims
- 2542US11101739B2Control device with magnetic flux density calculationHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Aug 24, 2021·0 cites·15 claims
- 2642US2006279489A1Image display device and drive method for the sameOUCHI TAKAYUKI·Filed 2006·Application pending·0 cites
- 2739US2004075627A1Image display deviceHITACHI DISPLAYS LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →