Inventor · disambiguated record
Kengo Akimoto
Also filed as: AKIMOTO KENGO
389 granted patents·53 pending applications·21,999 citations·filing 1988–2025
99Inventor score
Files withSEMICONDUCTOR ENERGY LAB277YAMAZAKI SHUNPEI57AKIMOTO KENGO46SUNTORY LTD32SUNTORY HOLDINGS LTD5
Top patents by PatentIndex Score
442 records- 0199US12183832B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Dec 31, 2024·4 cites·16 claims
- 0299US11652174B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted May 16, 2023·6 cites·2 claims
- 0399US11430899B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Aug 30, 2022·6 cites·6 claims
- 0499US10998449B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted May 4, 2021·7 cites·15 claims
- 0599US10930792B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Feb 23, 2021·7 cites·15 claims
- 0699US10910408B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Feb 2, 2021·7 cites·10 claims
- 0799US10700215B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Jun 30, 2020·18 cites·8 claims
- 0899US10304962B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted May 28, 2019·62 cites·10 claims
- 0999US10134912B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Nov 20, 2018·25 cites·13 claims
- 1099US10103277B2Method for manufacturing oxide semiconductor filmSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Oct 16, 2018·27 cites·18 claims
- 1199US9711655B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jul 18, 2017·41 cites·16 claims
- 1299US9660102B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted May 23, 2017·45 cites·24 claims
- 1399US9437748B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Sep 6, 2016·33 cites·45 claims
- 1499US9397194B2Method for manufacturing semiconductor device with oxide semiconductor ohmic conatct layersSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Jul 19, 2016·36 cites·16 claims
- 1599US9331208B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted May 3, 2016·59 cites·14 claims
- 1699US9257082B2Display device and electronic deviceKIMURA HAJIME·Filed 2010·Granted Feb 9, 2016·37 cites·11 claims
- 1799US9236456B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Jan 12, 2016·31 cites·21 claims
- 1899US9099562B2Semiconductor device and manufacturing method thereofAKIMOTO KENGO·Filed 2009·Granted Aug 4, 2015·318 cites·36 claims
- 1999US8994021B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Mar 31, 2015·57 cites·7 claims
- 2099US8872171B2Semiconductor device and method for manufacturing the sameYAMAZAKI SHUNPEI·Filed 2010·Granted Oct 28, 2014·50 cites·37 claims
- 2199US8796069B2Semiconductor device and manufacturing method thereofAKIMOTO KENGO·Filed 2010·Granted Aug 5, 2014·438 cites·33 claims
- 2299US8790959B2Semiconductor device and manufacturing method thereofAKIMOTO KENGO·Filed 2011·Granted Jul 29, 2014·440 cites·27 claims
- 2399US8680522B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Mar 25, 2014·62 cites·36 claims
- 2499US8669550B2Semiconductor device and manufacturing method thereofAKIMOTO KENGO·Filed 2008·Granted Mar 11, 2014·505 cites·89 claims
- 2599US8669556B2Semiconductor deviceYAMAZAKI SHUNPEI·Filed 2011·Granted Mar 11, 2014·103 cites·20 claims
- 2699US8629069B2Semiconductor device and manufacturing method thereofAKIMOTO KENGO·Filed 2008·Granted Jan 14, 2014·514 cites·105 claims
- 2799US8525165B2Active matrix display device with bottom gate zinc oxide thin film transistorAKIMOTO KENGO·Filed 2009·Granted Sep 3, 2013·110 cites·29 claims
- 2899US8466463B2Semiconductor device and manufacturing method thereofAKIMOTO KENGO·Filed 2010·Granted Jun 18, 2013·589 cites·22 claims
- 2999US8426868B2Semiconductor device and method for manufacturing the sameAKIMOTO KENGO·Filed 2009·Granted Apr 23, 2013·72 cites·13 claims
- 3099US8421083B2Semiconductor device with two oxide semiconductor layers and manufacturing method thereofYAMAZAKI SHUNPEI·Filed 2010·Granted Apr 16, 2013·123 cites·20 claims
- 3199US8368079B2Semiconductor device including common potential lineSEMICONDUTOR ENERGY LAB CO LTD·Filed 2009·Granted Feb 5, 2013·122 cites·32 claims
- 3299US8343817B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Jan 1, 2013·98 cites·41 claims
- 3399US8319215B2Display deviceYAMAZAKI SHUNPEI·Filed 2009·Granted Nov 27, 2012·144 cites·20 claims
- 3499US8309961B2Semiconductor device, display device, and electronic applianceYAMAZAKI SHUNPEI·Filed 2010·Granted Nov 13, 2012·164 cites·22 claims
- 3599US8274077B2Semiconductor device and manufacturing method thereofAKIMOTO KENGO·Filed 2008·Granted Sep 25, 2012·718 cites·136 claims
- 3699US8158464B2Method of manufacturing a liquid crystal display device with a semiconductor film including zinc oxideAKIMOTO KENGO·Filed 2009·Granted Apr 17, 2012·138 cites·21 claims
- 3799US8134156B2Semiconductor device including zinc oxide containing semiconductor filmAKIMOTO KENGO·Filed 2006·Granted Mar 13, 2012·173 cites·30 claims
- 3899US8129719B2Semiconductor device and method for manufacturing the semiconductor deviceYAMAZAKI SHUNPEI·Filed 2009·Granted Mar 6, 2012·134 cites·8 claims
- 3999US7932521B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Apr 26, 2011·845 cites·69 claims
- 4099US7910490B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Mar 22, 2011·861 cites·20 claims
- 4199US7732819B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Jun 8, 2010·4.3k cites·49 claims
- 4299US7674650B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Mar 9, 2010·4.6k cites·28 claims
- 4398US12002818B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Jun 4, 2024·2 cites·8 claims
- 4498US11069817B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Jul 20, 2021·14 cites·33 claims
- 4598US10916663B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Feb 9, 2021·12 cites·25 claims
- 4698US9911865B2Semiconductor device and method for manufacturing the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Mar 6, 2018·19 cites·17 claims
- 4798US9893200B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Feb 13, 2018·20 cites·14 claims
- 4898US9859441B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jan 2, 2018·32 cites·12 claims
- 4998US9853167B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Dec 26, 2017·21 cites·31 claims
- 5098US9793416B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Oct 17, 2017·26 cites·41 claims
Showing the top 50 of 442 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →