Inventor · disambiguated record
Akiharu Miyanaga
Also filed as: MIYANAGA AKIHARU
267 granted patents·29 pending applications·17,078 citations·filing 1990–2025
99Inventor score
Top patents by PatentIndex Score
296 records- 0199US10930792B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Feb 23, 2021·7 cites·15 claims
- 0299US10103277B2Method for manufacturing oxide semiconductor filmSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Oct 16, 2018·27 cites·18 claims
- 0399US9711655B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jul 18, 2017·41 cites·16 claims
- 0499US9331208B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted May 3, 2016·59 cites·14 claims
- 0599US8994021B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Mar 31, 2015·57 cites·7 claims
- 0699US8680522B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Mar 25, 2014·62 cites·36 claims
- 0799US8669556B2Semiconductor deviceYAMAZAKI SHUNPEI·Filed 2011·Granted Mar 11, 2014·103 cites·20 claims
- 0899US8344374B2Semiconductor device comprising oxide semiconductor layerSEMICONDUCTOR ENERGY LAB·Filed 2010·Granted Jan 1, 2013·68 cites·19 claims
- 0999US8319218B2Oxide semiconductor layer and semiconductor deviceYAMAZAKI SHUNPEI·Filed 2010·Granted Nov 27, 2012·80 cites·22 claims
- 1099US8309961B2Semiconductor device, display device, and electronic applianceYAMAZAKI SHUNPEI·Filed 2010·Granted Nov 13, 2012·164 cites·22 claims
- 1199US6335541B1Semiconductor thin film transistor with crystal orientationSEMICONDUCTOR ENERGY LAB·Filed 1996·Granted Jan 1, 2002·457 cites·26 claims
- 1299US6285042B1Active Matry DisplaySEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Sep 4, 2001·514 cites·41 claims
- 1399US5923962AMethod for manufacturing a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 1995·Granted Jul 13, 1999·1.5k cites·32 claims
- 1499US5705829ASemiconductor device formed using a catalyst element capable of promoting crystallizationSEMICONDUCTOR ENERGY LAB·Filed 1996·Granted Jan 6, 1998·365 cites·17 claims
- 1599US5643826AMethod for manufacturing a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 1994·Granted Jul 1, 1997·2k cites·12 claims
- 1699US5626922APlasma processing methodSEMICONDUCTOR ENERGY LAB·Filed 1995·Granted May 6, 1997·281 cites·15 claims
- 1798US10916663B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Feb 9, 2021·12 cites·25 claims
- 1898US9893200B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Feb 13, 2018·20 cites·14 claims
- 1998US9853167B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Dec 26, 2017·21 cites·31 claims
- 2098US9306072B2Oxide semiconductor layer and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Apr 5, 2016·38 cites·15 claims
- 2198US9252288B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Feb 2, 2016·41 cites·10 claims
- 2298US9214563B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Dec 15, 2015·37 cites·16 claims
- 2398US8816349B2Semiconductor device comprising oxide semiconductor layerYAMAZAKI SHUNPEI·Filed 2010·Granted Aug 26, 2014·50 cites·30 claims
- 2498US8785242B2Semiconductor device and method for manufacturing the sameYAMAZAKI SHUNPEI·Filed 2011·Granted Jul 22, 2014·41 cites·12 claims
- 2598US8643011B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Feb 4, 2014·45 cites·26 claims
- 2698US8624237B2Semiconductor device and method for manufacturing the sameYAMAZAKI SHUNPEI·Filed 2009·Granted Jan 7, 2014·51 cites·12 claims
- 2798US8492758B2Oxide semiconductor film and semiconductor deviceYAMAZAKI SHUNPEI·Filed 2010·Granted Jul 23, 2013·78 cites·27 claims
- 2898US8329506B2Semiconductor device and method for manufacturing the sameAKIMOTO KENGO·Filed 2009·Granted Dec 11, 2012·64 cites·12 claims
- 2998US6087679ASemiconductor thin film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 1998·Granted Jul 11, 2000·254 cites·17 claims
- 3098US5893730AThin film semiconductor and method for manufacturing the same, semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Apr 13, 1999·302 cites·27 claims
- 3198US5549780AMethod for plasma processing and apparatus for plasma processingSEMICONDUCTOR ENERGY LAB·Filed 1993·Granted Aug 27, 1996·320 cites·15 claims
- 3297US10418491B2Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Sep 17, 2019·17 cites·10 claims
- 3397US10403763B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Sep 3, 2019·12 cites·11 claims
- 3497US10290742B2Semiconductor device including oxide semiconductor layerSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted May 14, 2019·13 cites·14 claims
- 3597US9935202B2Transistor and display device comprising oxide semiconductor layerYAMAZAKI SHUNPEI·Filed 2012·Granted Apr 3, 2018·27 cites·29 claims
- 3697US9496406B2Semiconductor device and method for manufacturing the sameYAMAZAKI SHUNPEI·Filed 2012·Granted Nov 15, 2016·22 cites·23 claims
- 3797US9406808B2Semiconductor device, display device, and electronic applianceSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Aug 2, 2016·34 cites·26 claims
- 3897US9318617B2Method for manufacturing a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Apr 19, 2016·25 cites·17 claims
- 3997US9105659B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Aug 11, 2015·31 cites·17 claims
- 4097US8901552B2Top gate thin film transistor with multiple oxide semiconductor layersYAMAZAKI SHUNPEI·Filed 2011·Granted Dec 2, 2014·25 cites·20 claims
- 4197US8871565B2Method for manufacturing semiconductor deviceYAMAZAKI SHUNPEI·Filed 2011·Granted Oct 28, 2014·26 cites·10 claims
- 4297US8049225B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Nov 1, 2011·69 cites·14 claims
- 4397US6998639B2Method for manufacturing a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2001·Granted Feb 14, 2006·92 cites·20 claims
- 4497US5654203AMethod for manufacturing a thin film transistor using catalyst elements to promote crystallizationSEMICONDUCTOR ENERGY LAB·Filed 1995·Granted Aug 5, 1997·286 cites·16 claims
- 4597US5612250AMethod for manufacturing a semiconductor device using a catalystSEMICONDUCTOR ENERGY LAB·Filed 1995·Granted Mar 18, 1997·318 cites·1 claims
- 4697US5604360ASemiconductor device including a plurality of thin film transistors at least some of which have a crystalline silicon film crystal-grown substantially in parallel to the surface of a substrate for the transistorSEMICONDUCTOR ENERGY LAB·Filed 1994·Granted Feb 18, 1997·369 cites·24 claims
- 4797US5543352AMethod for manufacturing a semiconductor device using a catalystSEMICONDUCTOR ENERGY LAB·Filed 1994·Granted Aug 6, 1996·341 cites·20 claims
- 4896US10559695B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Feb 11, 2020·11 cites·13 claims
- 4996US9666719B2Semiconductor device and manufacturing method thereofYAMAZAKI SHUNPEI·Filed 2009·Granted May 30, 2017·28 cites·21 claims
- 5096US9177855B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Nov 3, 2015·14 cites·25 claims
Showing the top 50 of 296 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →