Inventor · disambiguated record
Hiroshi Sagawa
Also filed as: SAGAWA HIROSHI
56 granted patents·14 pending applications·191 citations·filing 2004–2024
98Inventor score
Top patents by PatentIndex Score
70 records- 0195US8399892B2Display deviceSAGAWA HIROSHI·Filed 2011·Granted Mar 19, 2013·16 cites·4 claims
- 0295US8269217B2Display unit with thin film transistor having through holes in source/drain electrodeARAI TOSHIAKI·Filed 2010·Granted Sep 18, 2012·26 cites·8 claims
- 0393US10236316B2Display device with separation member including stepsSONY CORP·Filed 2017·Granted Mar 19, 2019·6 cites·15 claims
- 0492US8866133B2Display deviceSONY CORP·Filed 2013·Granted Oct 21, 2014·9 cites·4 claims
- 0592US8772797B2Display device with step configuration in the insulating layerSAGAWA HIROSHI·Filed 2011·Granted Jul 8, 2014·10 cites·22 claims
- 0691US9401321B2Display deviceSONY CORP·Filed 2014·Granted Jul 26, 2016·7 cites·7 claims
- 0791US8956899B2Method of fabricating a display device with step configuration in the insulating layerSONY CORP·Filed 2014·Granted Feb 17, 2015·7 cites·3 claims
- 0891US8497504B2Thin film transistor and display unitARAI TOSHIAKI·Filed 2011·Granted Jul 30, 2013·12 cites·10 claims
- 0990US9761637B2Display deviceSAGAWA HIROSHI·Filed 2011·Granted Sep 12, 2017·5 cites·13 claims
- 1089US9564475B2Display device with separation member including stepsSONY CORP·Filed 2016·Granted Feb 7, 2017·4 cites·21 claims
- 1189US9054053B2Display device and electronic deviceSONY CORP·Filed 2014·Granted Jun 9, 2015·4 cites·29 claims
- 1289US8502756B2Image display device with imaging unitNAKAMURA KAZUO·Filed 2010·Granted Aug 6, 2013·8 cites·33 claims
- 1388US9312318B2Display device with separation member including stepsSONY CORP·Filed 2014·Granted Apr 12, 2016·5 cites·20 claims
- 1487US10026766B2Display device with separation member including stepsSONY CORP·Filed 2017·Granted Jul 17, 2018·3 cites·25 claims
- 1587US8847860B2Image display device with imaging unitSONY CORP·Filed 2013·Granted Sep 30, 2014·6 cites·20 claims
- 1685US9590024B2Display deviceSONY CORP·Filed 2016·Granted Mar 7, 2017·3 cites·30 claims
- 1784US11081529B2Display deviceSONY CORP·Filed 2019·Granted Aug 3, 2021·1 cites·16 claims
- 1884US9130190B2Display and method of manufacturing the sameSONY CORP·Filed 2014·Granted Sep 8, 2015·4 cites·4 claims
- 1984US8653532B2Display device and method for manufacturing display deviceSONY CORP·Filed 2013·Granted Feb 18, 2014·4 cites·8 claims
- 2083US10074712B2Display deviceSONY CORP·Filed 2017·Granted Sep 11, 2018·2 cites·20 claims
- 2182US9985079B2Display device with separation member including stepsSONY CORP·Filed 2016·Granted May 29, 2018·2 cites·18 claims
- 2282US9608051B2Display apparatus, manufacturing method of display apparatus, and electronic deviceJOLED INC·Filed 2016·Granted Mar 28, 2017·1 cites·10 claims
- 2382US8847214B2Display, method for driving display, and electronic apparatus having parallel holding capacitorsSONY CORP·Filed 2012·Granted Sep 30, 2014·2 cites·20 claims
- 2482US8184075B2Active matrix display deviceSAGAWA HIROSHI·Filed 2008·Granted May 22, 2012·6 cites·22 claims
- 2581US9929227B2Display deviceSONY CORP·Filed 2016·Granted Mar 27, 2018·2 cites·22 claims
- 2680US10381415B2Display deviceSONY CORP·Filed 2017·Granted Aug 13, 2019·1 cites·25 claims
- 2780US8513879B2Display apparatus, manufacturing method of display apparatus, and electronic deviceTAMONOKI SHINYA·Filed 2010·Granted Aug 20, 2013·3 cites·8 claims
- 2879US10872946B2Display apparatus, manufacturing method of display apparatus, and electronic deviceJOLED INC·Filed 2019·Granted Dec 22, 2020·0 cites·7 claims
- 2979US7944141B2Organic electric field light-emitting display deviceSONY CORP·Filed 2008·Granted May 17, 2011·5 cites·5 claims
- 3078US9093024B2Image display apparatus including a non-emission period lowering the gate and source voltage of the drive transistorHANDA TOMOAKI·Filed 2012·Granted Jul 28, 2015·3 cites·8 claims
- 3177US11871634B2Display deviceSONY GROUP CORP·Filed 2021·Granted Jan 9, 2024·0 cites·16 claims
- 3277US9461200B2Display apparatus, manufacturing method of display apparatus, and electronic deviceSONY CORP·Filed 2013·Granted Oct 4, 2016·1 cites·10 claims
- 3377US8552641B2Display panel, display panel module and electronic apparatusNAKAMURA KAZUO·Filed 2008·Granted Oct 8, 2013·5 cites·7 claims
- 3476US11257890B2Display apparatus, manufacturing method of display apparatus, and electronic deviceJOLED INC·Filed 2020·Granted Feb 22, 2022·0 cites·20 claims
- 3576US9954046B2Display apparatus, manufacturing method of display apparatus, and electronic deviceJOLED INC·Filed 2017·Granted Apr 24, 2018·1 cites·10 claims
- 3676US8269697B2Pixel circuit in image display device including a storage capacitor with the voltage more than the threshold voltage of the driving transistor by lowering a drain voltage of the driving transistorHANDA TOMOAKI·Filed 2009·Granted Sep 18, 2012·3 cites·4 claims
- 3775US9252197B2Display panel and display deviceJOLED INC·Filed 2014·Granted Feb 2, 2016·2 cites·8 claims
- 3874US10134819B2Display device and electronic apparatusJOLED INC·Filed 2014·Granted Nov 20, 2018·2 cites·15 claims
- 3972US8766285B2Self-luminous display and method of manufacturing the sameSAGAWA HIROSHI·Filed 2010·Granted Jul 1, 2014·2 cites·18 claims
- 4068US8013513B2Active matrix display deviceSONY CORP·Filed 2008·Granted Sep 6, 2011·2 cites·5 claims
- 4167US10950168B2Display, method for driving display, and electronic apparatus including a holding capacitor formed of parallel connected capacitorsSONY CORP·Filed 2019·Granted Mar 16, 2021·0 cites·16 claims
- 4267US10644052B2Display device with separation member including stepsSONY CORP·Filed 2019·Granted May 5, 2020·0 cites·7 claims
- 4367US8034672B2Method of producing display device, display device, method of producing thin-film transistor substrate, and thin-film transistor substrateSONY CORP·Filed 2009·Granted Oct 11, 2011·2 cites·9 claims
- 4466US8830144B2Display panel and display deviceNAKAMURA KAZUO·Filed 2010·Granted Sep 9, 2014·1 cites·9 claims
- 4565US10522606B2Display apparatus, manufacturing method of display apparatus, and electronic deviceJOLED INC·Filed 2018·Granted Dec 31, 2019·0 cites·16 claims
- 4664US10672855B2Display deviceSONY CORP·Filed 2018·Granted Jun 2, 2020·0 cites·10 claims
- 4764US10096666B2Display apparatus, manufacturing method of display apparatus, and electronic deviceJOLED INC·Filed 2018·Granted Oct 9, 2018·0 cites·2 claims
- 4864US8389315B2Method for manufacturing display deviceTSUJI AKIKO·Filed 2012·Granted Mar 5, 2013·1 cites·4 claims
- 4963US10354581B2Display, method for driving display, and electronic apparatus having parallel holding capacitorsSONY CORP·Filed 2018·Granted Jul 16, 2019·0 cites·19 claims
- 5063US8922461B2Display deviceSAGAWA HIROSHI·Filed 2009·Granted Dec 30, 2014·2 cites·4 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →