Inventor · disambiguated record
Toshimitsu Obonai
Also filed as: OBONAI TOSHIMITSU
35 granted patents·17 pending applications·141 citations·filing 2013–2025
97Inventor score
Files withSEMICONDUCTOR ENERGY LAB52
Top patents by PatentIndex Score
52 records- 0198US11063125B2Metal oxide film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Jul 13, 2021·6 cites·14 claims
- 0298US10535742B2Metal oxide film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Jan 14, 2020·11 cites·9 claims
- 0398US10096684B2Metal oxide film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Oct 9, 2018·16 cites·8 claims
- 0495US12087825B2Metal oxide film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Sep 10, 2024·1 cites·12 claims
- 0594US10741414B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Aug 11, 2020·7 cites·19 claims
- 0694US9153649B2Semiconductor device and method for evaluating semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Oct 6, 2015·17 cites·11 claims
- 0793US11764074B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Sep 19, 2023·2 cites·10 claims
- 0893US9647128B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted May 9, 2017·10 cites·23 claims
- 0993US9035301B2Imaging deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted May 19, 2015·14 cites·17 claims
- 1092US11322442B2Semiconductor device including transistor with oxide semiconductor and method for manufacturing the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted May 3, 2022·5 cites·14 claims
- 1192US10770310B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Sep 8, 2020·4 cites·20 claims
- 1292US9443987B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Sep 13, 2016·10 cites·20 claims
- 1391US9876099B2Semiconductor device, display device, input/output device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Jan 23, 2018·5 cites·16 claims
- 1491US9437428B2Method of manufacturing a semiconductor device having an oxide semiconductor layer with increased hydrogen concentrationSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Sep 6, 2016·7 cites·14 claims
- 1588US11757007B2Metal oxide film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Sep 12, 2023·1 cites·16 claims
- 1688US10403760B2Oxide semiconductor film, semiconductor device including the oxide semiconductor film, and display device including the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Sep 3, 2019·6 cites·10 claims
- 1788US9825181B2Transistor, circuit, semiconductor device, display device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Nov 21, 2017·6 cites·24 claims
- 1887US10043659B2Semiconductor device or display device including the sameSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Aug 7, 2018·4 cites·26 claims
- 1987US2025287691A1Manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 2085US12261119B2Method for manufacturing semiconductor device with impurity doped oxide semiconductor layerSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Mar 25, 2025·0 cites·14 claims
- 2182US9893202B2Manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Feb 13, 2018·3 cites·20 claims
- 2281US12349460B2Manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Jul 1, 2025·0 cites·8 claims
- 2380US12136674B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Nov 5, 2024·1 cites·11 claims
- 2480US11152512B2Semiconductor device, display device, and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Oct 19, 2021·2 cites·19 claims
- 2580US2025324757A1Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 2678US11810858B2Semiconductor device including transistor with doped oxide semiconductor and method for manufacturing the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Nov 7, 2023·0 cites·10 claims
- 2777US12317544B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted May 27, 2025·0 cites·10 claims
- 2877US2025157933A1Semiconductor device and method for manufacturing the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 2976US2025169113A1Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 3076US2025107153A1Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 3174US2024321577A1Metal oxide film, semiconductor device, and method for evaluating metal oxide filmSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 3273US10290656B2Semiconductor device with oxide semiconductor film electrical characteristic change of which is inhibitedSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted May 14, 2019·2 cites·15 claims
- 3368US9634031B2Semiconductor device comprising oxide semiconductorSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Apr 25, 2017·1 cites·15 claims
- 3466US11705525B2Semiconductor device, display device, and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Jul 18, 2023·0 cites·12 claims
- 3566US2020035711A1Manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Application pending·0 cites
- 3663US11637208B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Apr 25, 2023·0 cites·27 claims
- 3760US12166134B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Dec 10, 2024·0 cites·20 claims
- 3860US10355136B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Jul 16, 2019·0 cites·10 claims
- 3958US2016343733A1Manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Application pending·0 cites
- 4057US2022127713A1Metal oxide film, semiconductor device, and method for evaluating metal oxide filmSEMICONDUCTOR ENERGY LAB·Filed 2020·Application pending·0 cites
- 4156US9911853B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Mar 6, 2018·0 cites·11 claims
- 4252US11430817B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Aug 30, 2022·0 cites·7 claims
- 4352US2025008780A1Display apparatusSEMICONDUCTOR ENERGY LAB·Filed 2022·Application pending·0 cites
- 4451US2015155313A1Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Application pending·0 cites
- 4548US2016027924A1Semiconductor Device and Method for Evaluating Semiconductor DeviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Application pending·0 cites
- 4645US10205008B2Manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Feb 12, 2019·0 cites·20 claims
- 4743US9882058B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jan 30, 2018·0 cites·16 claims
- 4842US2020373433A1Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Application pending·0 cites
- 4939US2018025918A1Method for manufacturing transistor and display deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Application pending·0 cites
- 5037US2017170325A1Oxide semiconductor film, semiconductor device, and display deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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