Inventor · disambiguated record
Ryota Fukumoto
Also filed as: FUKUMOTO RYOTA
63 granted patents·18 pending applications·668 citations·filing 2003–2025
99Inventor score
Files withSEMICONDUCTOR ENERGY LAB37CANON KK13SUMITOMO ELECTRIC INDUSTRIES11YAMAZAKI SHUNPEI6SUMITOMO ELECTRIC FINE POLYMER INC4
Top patents by PatentIndex Score
81 records- 0198US9698207B2Element substrate and light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jul 4, 2017·13 cites·21 claims
- 0298US8659523B2Element substrate and light-emitting deviceOSAME MITSUAKI·Filed 2011·Granted Feb 25, 2014·25 cites·20 claims
- 0398US7724247B2Display device with ambient light sensingSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted May 25, 2010·64 cites·28 claims
- 0497US9300771B2Element substrate and light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Mar 29, 2016·16 cites·19 claims
- 0597US7332742B2Display device and electronic apparatusSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Feb 19, 2008·33 cites·16 claims
- 0697US7324123B2Display device and electronic apparatusSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Jan 29, 2008·40 cites·27 claims
- 0796US7362289B2Light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Apr 22, 2008·20 cites·26 claims
- 0895US8975632B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Mar 10, 2015·7 cites·22 claims
- 0995US7636078B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Dec 22, 2009·18 cites·28 claims
- 1094US11430845B2Element substrate and light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Aug 30, 2022·3 cites·7 claims
- 1194US8614699B2Display device and driving method of the sameMIYAKE HIROYUKI·Filed 2011·Granted Dec 24, 2013·10 cites·28 claims
- 1293US8519628B2Light-emitting deviceFUKUMOTO RYOTA·Filed 2011·Granted Aug 27, 2013·11 cites·24 claims
- 1393US8179040B2Display device and manufacturing method of display deviceTSUCHIYA KAORU·Filed 2007·Granted May 15, 2012·18 cites·12 claims
- 1493US8044895B2Display device and driving method of the sameSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Oct 25, 2011·11 cites·17 claims
- 1593US8044598B2Light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Oct 25, 2011·11 cites·19 claims
- 1693US7042162B2Light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted May 9, 2006·45 cites·14 claims
- 1792US8026877B2Element substrate and light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Sep 27, 2011·33 cites·41 claims
- 1892US7592980B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Sep 22, 2009·30 cites·32 claims
- 1991US8059109B2Display device and electronic apparatusYAMAZAKI SHUNPEI·Filed 2006·Granted Nov 15, 2011·10 cites·50 claims
- 2091US7190115B2Display device having sealing filmSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Mar 13, 2007·64 cites·20 claims
- 2190US10263410B2Heat-recoverable component, electrical wire bundle, and insulated electrical wire-covering methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Apr 16, 2019·5 cites·8 claims
- 2290US7635863B2Display device and electronic apparatus having the display deviceSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Dec 22, 2009·15 cites·12 claims
- 2389US11644764B2Image forming apparatusCANON KK·Filed 2022·Granted May 9, 2023·1 cites·6 claims
- 2489US9293477B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Mar 22, 2016·3 cites·25 claims
- 2587US9859353B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jan 2, 2018·2 cites·20 claims
- 2686US9159291B2Liquid crystal display device, method for driving thereof and electronic apparatusYAMAZAKI SHUNPEI·Filed 2006·Granted Oct 13, 2015·7 cites·12 claims
- 2785US9208710B2Semiconductor deviceFUKUMOTO RYOTA·Filed 2011·Granted Dec 8, 2015·8 cites·18 claims
- 2885US8624807B2Light emitting device and driving method thereofMIYAKE HIROYUKI·Filed 2010·Granted Jan 7, 2014·4 cites·17 claims
- 2985US7122969B2Element substrate and light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Oct 17, 2006·32 cites·40 claims
- 3083US10062742B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Aug 28, 2018·1 cites·20 claims
- 3183US8624258B2Semiconductor deviceYAMAZAKI SHUNPEI·Filed 2011·Granted Jan 7, 2014·2 cites·33 claims
- 3282US11994730B2Optical fiber cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted May 28, 2024·1 cites·8 claims
- 3382US8599124B2Display device and electronic deviceYAMAZAKI SHUNPEI·Filed 2009·Granted Dec 3, 2013·4 cites·20 claims
- 3482US7812794B2Display device and driving method thereofSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Oct 12, 2010·4 cites·7 claims
- 3581US11347158B2Image forming apparatus including optical print headCANON KK·Filed 2020·Granted May 31, 2022·1 cites·8 claims
- 3681US7834827B2Light emitting device and driving method thereofSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Nov 16, 2010·4 cites·10 claims
- 3779US10824108B2Cleaning member used in image forming apparatus including optical print head, and image forming apparatus including optical print headCANON KK·Filed 2020·Granted Nov 3, 2020·1 cites·15 claims
- 3879US9613565B2Light emitting deviceOSAME MITSUAKI·Filed 2008·Granted Apr 4, 2017·3 cites·18 claims
- 3979US7446742B2Light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Nov 4, 2008·4 cites·14 claims
- 4077US12210297B2Image forming apparatusCANON KK·Filed 2023·Granted Jan 28, 2025·0 cites·20 claims
- 4176US2022406865A1Element substrate and light-emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Application pending·0 cites
- 4275US10269472B2Heat-shrinkable tube, heat-shrinkable cap, and method of waterproofing electrical wire bundleSUMITOMO ELECTRIC FINE POLYMER INC·Filed 2015·Granted Apr 23, 2019·1 cites·8 claims
- 4375US8188945B2Semiconductor deviceYAMAZAKI SHUNPEI·Filed 2009·Granted May 29, 2012·1 cites·29 claims
- 4475US7180245B2Light emitting device and element substrateSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Feb 20, 2007·17 cites·22 claims
- 4574US9393755B2Multilayered heat-recoverable article, wire splice, wire harness, and method for producing adhesive for multilayered heat-recoverable articleSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Jul 19, 2016·1 cites·8 claims
- 4674US7330162B2Method of driving a light emitting device and electronic equipmentSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Feb 12, 2008·13 cites·14 claims
- 4772US7388562B2Display device and driving method of the sameSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Jun 17, 2008·12 cites·41 claims
- 4869US12164257B2Cleaning rod for optical print head included in image forming apparatusCANON KK·Filed 2022·Granted Dec 10, 2024·0 cites·5 claims
- 4969US8552933B2Light emitting device and driving method of the sameKOYAMA JUN·Filed 2004·Granted Oct 8, 2013·13 cites·10 claims
- 5068US7742024B2Element substrate and light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Jun 22, 2010·3 cites·18 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →