Inventor · disambiguated record
Takahisa Ishiyama
Also filed as: ISHIYAMA TAKAHISA
15 granted patents·129 citations·filing 2014–2021
93Inventor score
Files withSEMICONDUCTOR ENERGY LAB15
Top patents by PatentIndex Score
15 records- 0198US10032928B2Semiconductor film, transistor, semiconductor device, display device, and electronic applianceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Jul 24, 2018·16 cites·24 claims
- 0298US9559174B2Semiconductor film, transistor, semiconductor device, display device, and electronic applianceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jan 31, 2017·22 cites·21 claims
- 0398US9406760B2Semiconductor film, transistor, semiconductor device, display device, and electronic applianceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Aug 2, 2016·24 cites·29 claims
- 0495US10374097B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Aug 6, 2019·10 cites·14 claims
- 0594US10944014B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Mar 9, 2021·7 cites·7 claims
- 0694US9768317B2Semiconductor device, manufacturing method of semiconductor device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Sep 19, 2017·12 cites·14 claims
- 0793US11152513B2Semiconductor device and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Oct 19, 2021·7 cites·20 claims
- 0893US9882059B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jan 30, 2018·12 cites·30 claims
- 0989US10505051B2Semiconductor device, method for manufacturing the same, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Dec 10, 2019·5 cites·20 claims
- 1088US10236390B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Mar 19, 2019·5 cites·15 claims
- 1186US10797180B2Semiconductor device, method for manufacturing the same, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Oct 6, 2020·3 cites·7 claims
- 1279US10020322B2Transistor and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jul 10, 2018·3 cites·28 claims
- 1371US9577107B2Oxide semiconductor film and method for forming oxide semiconductor filmSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Feb 21, 2017·2 cites·8 claims
- 1470US10685983B2Transistor, semiconductor device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Jun 16, 2020·1 cites·12 claims
- 1565US11742431B2Semiconductor device and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Aug 29, 2023·0 cites·14 claims
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