Inventor · disambiguated record
Ryota Imahayashi
Also filed as: IMAHAYASHI RYOTA
28 granted patents·4 pending applications·235 citations·filing 2003–2014
96Inventor score
Top patents by PatentIndex Score
32 records- 0194US7560735B2Semiconductor element, organic transistor, light-emitting device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Jul 14, 2009·18 cites·16 claims
- 0293US8202760B2Method for manufacturing an organic semiconductor elementHIRAKATA YOSHIHARU·Filed 2011·Granted Jun 19, 2012·8 cites·20 claims
- 0391US8049206B2Organic field effect transistor and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2007·Granted Nov 1, 2011·9 cites·30 claims
- 0490US8362474B2Organic field effect transistor and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2011·Granted Jan 29, 2013·6 cites·34 claims
- 0590US7977150B2Method for manufacturing an organic semiconductor elementSEMICONDUCTOR ENERGY LAB·Filed 2010·Granted Jul 12, 2011·7 cites·29 claims
- 0690US7727846B2Method of manufacturing an SOI substrate and method of manufacturing a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Jun 1, 2010·18 cites·19 claims
- 0790US6821811B2Organic thin film transistor and method of manufacturing the same, and semiconductor device having the organic thin film transistorSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Nov 23, 2004·47 cites·24 claims
- 0889US8680679B2Semiconductor device and method for manufacturing semiconductor deviceGODO HIROMICHI·Filed 2011·Granted Mar 25, 2014·10 cites·13 claims
- 0988US9917109B2Semiconductor deviceFUJII TERUYUKI·Filed 2011·Granted Mar 13, 2018·7 cites·17 claims
- 1087US8343816B2Organic transistor, manufacturing method of semiconductor device and organic transistorSEMICONDUCTOR ENERGY LAB·Filed 2010·Granted Jan 1, 2013·6 cites·20 claims
- 1187US7671448B2Semiconductor device including two organic semiconductor layersSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Mar 2, 2010·11 cites·24 claims
- 1284US7919772B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Apr 5, 2011·11 cites·68 claims
- 1383US8785259B2Organic transistor, manufacturing method of semiconductor device and organic transistorSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Jul 22, 2014·4 cites·21 claims
- 1481US8361873B2Method of manufacturing an SOI substrate and method of manufacturing a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2010·Granted Jan 29, 2013·5 cites·24 claims
- 1581US7875494B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2010·Granted Jan 25, 2011·3 cites·20 claims
- 1681US7659138B2Method for manufacturing an organic semiconductor elementSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Feb 9, 2010·16 cites·35 claims
- 1781US7554121B2Organic semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Jun 30, 2009·26 cites·37 claims
- 1878US8592821B2Semiconductor element, organic transistor, light-emitting device, and electronic deviceFURUKAWA SHINOBU·Filed 2012·Granted Nov 26, 2013·3 cites·20 claims
- 1978US8049208B2Organic semiconductor device having composite electrodeSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Nov 1, 2011·5 cites·20 claims
- 2074US8164098B2Semiconductor element, organic transistor, light-emitting device, and electronic deviceFURUKAWA SHINOBU·Filed 2009·Granted Apr 24, 2012·3 cites·5 claims
- 2174US7985967B2Organic thin film transistor and method of manufacturing the same, and semiconductor device having the organic thin film transistorSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Jul 26, 2011·2 cites·10 claims
- 2273US8653520B2Semiconductor device and method for manufacturing the sameYAMAZAKI SHUNPEI·Filed 2011·Granted Feb 18, 2014·4 cites·21 claims
- 2370US7749804B2Organic semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Jul 6, 2010·2 cites·26 claims
- 2463US10749033B2Semiconductor device and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Aug 18, 2020·1 cites·3 claims
- 2562US8318588B2Method for reprocessing semiconductor substrate, method for manufacturing reprocessed semiconductor substrate, and method for manufacturing SOI substrateIMAHAYASHI RYOTA·Filed 2010·Granted Nov 27, 2012·2 cites·22 claims
- 2662US8187953B2Method of manufacturing SOI substrateENDO YUTA·Filed 2009·Granted May 29, 2012·1 cites·5 claims
- 2756US8368065B2Organic thin film transistor and method of manufacturing the same, and semiconductor device having the organic thin film transistorSEMICONDUCTOR ENERGY LAB·Filed 2011·Granted Feb 5, 2013·0 cites·12 claims
- 2854US8501530B2Method for manufacturing semiconductor device with organic semiconductor layerFURUKAWA SHINOBU·Filed 2011·Granted Aug 6, 2013·0 cites·33 claims
- 2952US2006270066A1Organic transistor, manufacturing method of semiconductor device and organic transistorSEMICONDUCTOR ENERGY LAB·Filed 2006·Application pending·0 cites
- 3048US2010022070A1Method for manufacturing soi substrateSEMICONDUCTOR ENERGY LAB·Filed 2009·Application pending·0 cites
- 3147US2009004764A1Method for manufacturing SOI substrate and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Application pending·0 cites
- 3243US2007228366A1Method for Purifying Material Comprising Organic Semiconductor, Method for Purifying Material Comprising Pentacene, Semiconductor Device, and Method for Fabricating the Semiconductor DeviceFUKAI SHUJI·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ryota Imahayashi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →