Inventor · disambiguated record
Yoshifumi Ohta
Also filed as: OHTA YOSHIFUMI
22 granted patents·13 pending applications·164 citations·filing 1982–2021
94Inventor score
Top patents by PatentIndex Score
35 records- 0196US4401546AFerromagnetic high speed sputtering apparatusULVAC CORP·Filed 1982·Granted Aug 30, 1983·82 cites·3 claims
- 0293US10181580B2Organic EL display deviceSHARP KK·Filed 2015·Granted Jan 15, 2019·7 cites·9 claims
- 0393US8685803B2Semiconductor device and method for producing sameCHIKAMA YOSHIMASA·Filed 2010·Granted Apr 1, 2014·22 cites·3 claims
- 0492US9495894B2Display device, and data processing method in display deviceSHARP KK·Filed 2013·Granted Nov 15, 2016·9 cites·17 claims
- 0591US9142573B1Thin film transistor substrate and method for producing sameYAMASHITA TETSUYA·Filed 2011·Granted Sep 22, 2015·13 cites·6 claims
- 0689US9953563B2Display device and drive current detection method for sameSHARP KK·Filed 2014·Granted Apr 24, 2018·7 cites·17 claims
- 0789US9818373B2Data processing device for display device, display device equipped with same and data processing method for display deviceSHARP KK·Filed 2013·Granted Nov 14, 2017·7 cites·7 claims
- 0882US11329110B2Display device having organic buffer layer between inorganic sealing films and method of manufacturing display deviceSHARP KK·Filed 2017·Granted May 10, 2022·2 cites·19 claims
- 0982US9076718B2Oxide semiconductor, thin film transistor array substrate and production method thereof, and display deviceSHARP KK·Filed 2014·Granted Jul 7, 2015·4 cites·5 claims
- 1081US11380871B2Display device including sealing layers having optimized wettabilitySHARP KK·Filed 2018·Granted Jul 5, 2022·2 cites·12 claims
- 1181US10991906B2Display device, method for manufacturing display device, and manufacturing apparatus of display deviceSHARP KK·Filed 2017·Granted Apr 27, 2021·2 cites·18 claims
- 1277US8865516B2Oxide semiconductor, thin film transistor array substrate and production method thereof, and display deviceOHTA YOSHIFUMI·Filed 2010·Granted Oct 21, 2014·4 cites·4 claims
- 1365US10497901B2Display deviceSHARP KK·Filed 2018·Granted Dec 3, 2019·0 cites·17 claims
- 1464US8592811B2Active matrix substrate and display panelSUZUKI MASAHIKO·Filed 2011·Granted Nov 26, 2013·2 cites·9 claims
- 1556US9024311B2Thin film transistor, method for manufacturing same, active matrix substrate, display panel and display deviceHARA TAKESHI·Filed 2010·Granted May 5, 2015·1 cites·18 claims
- 1654US2024389412A1Display deviceSHARP DISPLAY TECHNOLOGY CORP·Filed 2021·Application pending·0 cites
- 1751US11903239B2Display device, and method for manufacturing display deviceSHARP KK·Filed 2018·Granted Feb 13, 2024·0 cites·20 claims
- 1851US10461270B2Organic EL display deviceSHARP KK·Filed 2017·Granted Oct 29, 2019·0 cites·20 claims
- 1949US11414741B2Vapor deposition mask and vapor deposition deviceSHARP KK·Filed 2018·Granted Aug 16, 2022·0 cites·19 claims
- 2049US2024188383A1Display device and method of manufacturing display deviceSHARP KK·Filed 2021·Application pending·0 cites
- 2140US2019363145A1Oled panel, method for producing oled panel, and apparatus for producing oled panelSHARP KK·Filed 2017·Application pending·0 cites
- 2240US2009004540A1Fuel Cell and LaminateSHIZUKU FUMISHIGE·Filed 2007·Application pending·0 cites
- 2337US8906739B2Thin film transistor substrate and method for manufacturing sameOHTA YOSHIFUMI·Filed 2011·Granted Dec 9, 2014·0 cites·8 claims
- 2437US2014083841A1Thin film-forming methodOHTA YOSHIFUMI·Filed 2012·Application pending·0 cites
- 2536US2013026462A1Method for manufacturing thin film transistor and thin film transistor manufactured by the same, and active matrix substrateSHARP KK·Filed 2011·Application pending·0 cites
- 2636US2012199891A1Semiconductor device and method for manufacturing sameSUZUKI MASAHIKO·Filed 2010·Application pending·0 cites
- 2736US2013112970A1Thin film transistor substrate and fabrication method for the sameMIYAMOTO YOSHINOBU·Filed 2011·Application pending·0 cites
- 2835US9177974B2Active matrix substrate and liquid crystal display panel including the same, and method for manufacturing active matrix substrate with gate insulating film not provided where auxiliary capacitor is providedCHIKAMA YOSHIMASA·Filed 2010·Granted Nov 3, 2015·0 cites·12 claims
- 2935US2013023086A1Active matrix substrate, display panel provided with same, and method for manufacturing active matrix substrateSHARP KK·Filed 2010·Application pending·0 cites
- 3034US9035295B2Thin film transistor having an oxide semiconductor thin film formed on a multi-source drain electrodeNAKAGAWA OKIFUMI·Filed 2011·Granted May 19, 2015·0 cites·8 claims
- 3134US2013092923A1Active matrix substrate and method for manufacturing the sameHARA TAKESHI·Filed 2011·Application pending·0 cites
- 3233US8698152B2Display panel and thin film transistor substrateHARUMOTO YOSHIYUKI·Filed 2011·Granted Apr 15, 2014·0 cites·5 claims
- 3333US2013105788A1Oxide semiconductor, thin film transistor, and display deviceCHIKAMA YOSHIMASA·Filed 2010·Application pending·0 cites
- 3432US2013140552A1Semiconductor device, method for manufacturing same, and display deviceNISHIKI HIROHIKO·Filed 2011·Application pending·0 cites
- 3531US2013099227A1Oxide semiconductor, thin film transistor, and display deviceNAKAGAWA OKIFUMI·Filed 2010·Application pending·0 cites
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