Inventor · disambiguated record
Kouhei Toyotaka
Also filed as: TOYOTAKA KOUHEI
155 granted patents·20 pending applications·793 citations·filing 2010–2025
99Inventor score
Top patents by PatentIndex Score
175 records- 0199US11205387B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Dec 21, 2021·10 cites·12 claims
- 0299US10586495B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Mar 10, 2020·23 cites·15 claims
- 0399US8421068B2Semiconductor device and manufacturing method thereofYAMAZAKI SHUNPEI·Filed 2010·Granted Apr 16, 2013·98 cites·14 claims
- 0498US9978329B2Pulse generation circuit and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted May 22, 2018·18 cites·2 claims
- 0598US9478187B2Pulse generation circuit and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Oct 25, 2016·20 cites·14 claims
- 0698US9041453B2Pulse generation circuit and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted May 26, 2015·41 cites·13 claims
- 0798US8421069B2Semiconductor deviceYAMAZAKI SHUNPEI·Filed 2010·Granted Apr 16, 2013·62 cites·16 claims
- 0897US11942170B2Pulse signal output circuit and shift registerSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Mar 26, 2024·2 cites·2 claims
- 0997US11475832B2Display device, operation method thereof, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Oct 18, 2022·4 cites·16 claims
- 1097US11417273B2Semiconductor device, display device, electronic device, and operation methodSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Aug 16, 2022·15 cites·16 claims
- 1197US11222583B2Display and electronic device including the displaySEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Jan 11, 2022·15 cites·10 claims
- 1297US10340021B2Pulse signal output circuit and shift registerSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jul 2, 2019·13 cites·9 claims
- 1397US8803142B2Semiconductor deviceYAMAZAKI SHUNPEI·Filed 2010·Granted Aug 12, 2014·36 cites·31 claims
- 1496US11791344B2Display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Oct 17, 2023·2 cites·12 claims
- 1596US11783757B2Display and electronic device including the displaySEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Oct 10, 2023·2 cites·6 claims
- 1696US9494830B2Sequential circuit and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Nov 15, 2016·18 cites·24 claims
- 1796US9208742B2Semiconductor device, driver circuit, and display deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Dec 8, 2015·12 cites·8 claims
- 1896US8693617B2Pulse signal output circuit and shift registerSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Apr 8, 2014·16 cites·15 claims
- 1995US11817726B2Power feeding device, electronic device, and operation method of power feeding deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Nov 14, 2023·3 cites·2 claims
- 2095US11694648B2Display device with switches connecting signal lines and gate linesSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Jul 4, 2023·2 cites·4 claims
- 2195US11302278B2Display device including pixel and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Apr 12, 2022·9 cites·15 claims
- 2295US9886905B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Feb 6, 2018·7 cites·6 claims
- 2395US9337343B2Semiconductor device, driver circuit, and display deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted May 10, 2016·10 cites·9 claims
- 2495US8698717B2Liquid crystal display device and driving method thereofARASAWA RYO·Filed 2010·Granted Apr 15, 2014·12 cites·20 claims
- 2595US8442183B2Pulse signal output circuit and shift registerAMANO SEIKO·Filed 2011·Granted May 14, 2013·18 cites·10 claims
- 2694US11881177B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Jan 23, 2024·2 cites·12 claims
- 2794US10573667B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Feb 25, 2020·6 cites·16 claims
- 2894US9666678B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted May 30, 2017·11 cites·18 claims
- 2994US9224339B2Liquid crystal display deviceYAMAZAKI SHUNPEI·Filed 2011·Granted Dec 29, 2015·9 cites·16 claims
- 3094US8320516B2Pulse signal output circuit and shift registerTOYOTAKA KOUHEI·Filed 2011·Granted Nov 27, 2012·15 cites·17 claims
- 3193US11348653B2Pulse signal output circuit and shift registerSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted May 31, 2022·5 cites·6 claims
- 3293US10083991B2Display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Sep 25, 2018·6 cites·25 claims
- 3393US9939692B2Sequential circuit and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Apr 10, 2018·5 cites·22 claims
- 3493US9525017B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Dec 20, 2016·5 cites·20 claims
- 3593US9514696B2Semiconductor device, driver circuit, and display deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Dec 6, 2016·5 cites·6 claims
- 3693US9482919B2Display device and electronic device with improved driver circuitSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Nov 1, 2016·10 cites·24 claims
- 3793US9478564B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Oct 25, 2016·7 cites·17 claims
- 3893US9412291B2Display deviceTOYOTAKA KOUHEI·Filed 2012·Granted Aug 9, 2016·9 cites·15 claims
- 3993US9236385B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jan 12, 2016·12 cites·20 claims
- 4093US8994439B2Semiconductor device, image display device, storage device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Mar 31, 2015·11 cites·14 claims
- 4192US11289031B2Liquid crystal display deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Mar 29, 2022·2 cites·8 claims
- 4292US10395593B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Aug 27, 2019·4 cites·9 claims
- 4392US9396812B2Pulse signal output circuit and shift registerSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jul 19, 2016·8 cites·15 claims
- 4492US9214121B2Driving method of liquid crystal display deviceTOYOTAKA KOUHEI·Filed 2011·Granted Dec 15, 2015·9 cites·19 claims
- 4592US8718224B2Pulse signal output circuit and shift registerTOYOTAKA KOUHEI·Filed 2012·Granted May 6, 2014·10 cites·20 claims
- 4692US8692823B2Liquid crystal display device and driving method of the sameTOYOTAKA KOUHEI·Filed 2011·Granted Apr 8, 2014·9 cites·12 claims
- 4792US2025344441A1Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 4891US10777682B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Sep 15, 2020·4 cites·38 claims
- 4991US9448451B2Driving method of liquid crystal display deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Sep 20, 2016·4 cites·16 claims
- 5090US11955612B2Neural network, power storage system, vehicle, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Apr 9, 2024·1 cites·10 claims
Showing the top 50 of 175 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →