Inventor · disambiguated record
Yasutaka Nakazawa
Also filed as: NAKAZAWA YASUTAKA
76 granted patents·36 pending applications·290 citations·filing 2011–2025
99Inventor score
Top patents by PatentIndex Score
112 records- 0198US11837607B2Display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Dec 5, 2023·3 cites·10 claims
- 0298US11710794B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Jul 25, 2023·4 cites·9 claims
- 0397US11456320B2Display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Sep 27, 2022·4 cites·6 claims
- 0497US10756118B2Display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Aug 25, 2020·9 cites·20 claims
- 0597US10361318B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Jul 23, 2019·10 cites·10 claims
- 0697US9812583B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Nov 7, 2017·16 cites·33 claims
- 0797US9356098B2Semiconductor device with oxide semiconductor filmSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted May 31, 2016·17 cites·21 claims
- 0897US9219165B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Dec 22, 2015·16 cites·15 claims
- 0997US9087726B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Jul 21, 2015·26 cites·22 claims
- 1096US12142688B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Nov 12, 2024·1 cites·14 claims
- 1196US11843004B2Semiconductor device having specified relative material concentration between In—Ga—Zn—O filmsSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Dec 12, 2023·2 cites·18 claims
- 1296US10886413B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Jan 5, 2021·7 cites·19 claims
- 1396US9831347B2Semiconductor device comprising a transistor and a capacitorSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Nov 28, 2017·6 cites·27 claims
- 1496US9449819B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Sep 20, 2016·12 cites·17 claims
- 1596US9246011B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Jan 26, 2016·24 cites·5 claims
- 1695US10734529B2Semiconductor device and display device including the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Aug 4, 2020·9 cites·18 claims
- 1795US10128378B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Nov 13, 2018·5 cites·20 claims
- 1895US9577110B2Semiconductor device including an oxide semiconductor and the display device including the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Feb 21, 2017·11 cites·20 claims
- 1994US11430897B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Aug 30, 2022·3 cites·14 claims
- 2094US10818795B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Oct 27, 2020·5 cites·24 claims
- 2194US9583601B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Feb 28, 2017·8 cites·20 claims
- 2293US11757041B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Sep 12, 2023·1 cites·21 claims
- 2393US11380795B2Semiconductor device comprising an oxide semiconductor filmSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Jul 5, 2022·4 cites·24 claims
- 2493US10388738B2Composite oxide semiconductor and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Aug 20, 2019·6 cites·8 claims
- 2592US10559697B2Semiconductor device, manufacturing method of the semiconductor device, or display device including the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Feb 11, 2020·5 cites·19 claims
- 2692US10121903B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Nov 6, 2018·6 cites·18 claims
- 2790US10566455B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Feb 18, 2020·5 cites·27 claims
- 2890US10158008B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Dec 18, 2018·6 cites·16 claims
- 2990US9780226B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Oct 3, 2017·7 cites·15 claims
- 3090US2025056837A1Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 3189US11024742B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Jun 1, 2021·2 cites·15 claims
- 3289US2025176270A1Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 3388US9722095B2Semiconductor device and display device including the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Aug 1, 2017·4 cites·10 claims
- 3488US2025081536A1Semiconductor device, manufacturing method of the semiconductor device, or display device including the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 3587US12218144B2Semiconductor device having specified relative material concentration between In—Ga—Zn—O filmsSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Feb 4, 2025·0 cites·18 claims
- 3687US11830950B2Semiconductor device and display device including the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Nov 28, 2023·1 cites·5 claims
- 3787US11462645B2Semiconductor device and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Oct 4, 2022·1 cites·20 claims
- 3887US10504924B2Semiconductor device and display device including the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Dec 10, 2019·5 cites·10 claims
- 3987US9276128B2Semiconductor device, method for manufacturing the same, and etchant used for the sameSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Mar 1, 2016·7 cites·18 claims
- 4086US12243943B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Mar 4, 2025·0 cites·3 claims
- 4186US11063066B2C-axis alignment of an oxide film over an oxide semiconductor filmSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Jul 13, 2021·2 cites·15 claims
- 4286US2025318269A1Display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 4385US12369402B2Display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Jul 22, 2025·0 cites·3 claims
- 4485US11581427B2Manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Feb 14, 2023·3 cites·12 claims
- 4585US11532650B2Display device, method for manufacturing the same, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Dec 20, 2022·1 cites·17 claims
- 4683US12408384B2Semiconductor device and display device including the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Sep 2, 2025·0 cites·4 claims
- 4783US12363955B2Method for manufacturing a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted Jul 15, 2025·0 cites·13 claims
- 4883US11107930B2Semiconductor device and display device including the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Aug 31, 2021·1 cites·27 claims
- 4983US10957801B2Semiconductor device and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Mar 23, 2021·2 cites·14 claims
- 5083US10043660B2Semiconductor device or display device including the sameSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Aug 7, 2018·2 cites·27 claims
Showing the top 50 of 112 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →