Inventor · disambiguated record
Fumito Isaka
Also filed as: ISAKA FUMITO
34 granted patents·28 pending applications·164 citations·filing 2007–2025
96Inventor score
Top patents by PatentIndex Score
62 records- 0196US7858431B2Method of manufacturing photoelectric conversion deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Dec 28, 2010·29 cites·18 claims
- 0294US10451912B2Display device, input/output device, and data processing deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Oct 22, 2019·7 cites·22 claims
- 0394US7851318B2Semiconductor substrate and method for manufacturing the same, and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Dec 14, 2010·27 cites·39 claims
- 0491US10153460B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Dec 11, 2018·5 cites·14 claims
- 0591US8772128B2Method for manufacturing semiconductor deviceYAMAZAKI SHUNPEI·Filed 2008·Granted Jul 8, 2014·23 cites·54 claims
- 0688US9093601B2Photoelectric conversion deviceYAMAZAKI SHUNPEI·Filed 2012·Granted Jul 28, 2015·7 cites·19 claims
- 0788US7985604B2Method of manufacturing photoelectric conversion deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Jul 26, 2011·12 cites·21 claims
- 0886US10345670B2Display device including light-emitting element and light-condensing meansSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Jul 9, 2019·2 cites·9 claims
- 0985US7767547B2Manufacturing method of SOI substrateSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Aug 3, 2010·12 cites·11 claims
- 1084US7781308B2Method for manufacturing SOI substrateSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Aug 24, 2010·12 cites·22 claims
- 1183US8143087B2Method of manufacturing photoelectric conversion deviceISAKA FUMITO·Filed 2010·Granted Mar 27, 2012·3 cites·33 claims
- 1283US8034724B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2007·Granted Oct 11, 2011·6 cites·18 claims
- 1380US8558341B2Photoelectric conversion elementTANAKA KOICHIRO·Filed 2011·Granted Oct 15, 2013·2 cites·6 claims
- 1479US8481393B2Semiconductor substrate and method for manufacturing the same, and method for manufacturing semiconductor deviceKOYAMA MASAKI·Filed 2010·Granted Jul 9, 2013·4 cites·28 claims
- 1572US8513046B2Photoelectric conversion device and manufacturing method thereofHIURA YOSHIKAZU·Filed 2011·Granted Aug 20, 2013·1 cites·24 claims
- 1668US2019391427A1Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Application pending·0 cites
- 1767US8981379B2Semiconductor deviceSHIMOMURA AKIHISA·Filed 2011·Granted Mar 17, 2015·1 cites·13 claims
- 1867US8420504B2Method for manufacturing semiconductor deviceKATO SHO·Filed 2010·Granted Apr 16, 2013·2 cites·14 claims
- 1967US7947523B2Method for manufacturing photoelectric conversion deviceSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted May 24, 2011·1 cites·52 claims
- 2065US8507313B2Method of manufacturing photoelectric conversion deviceISAKA FUMITO·Filed 2012·Granted Aug 13, 2013·0 cites·33 claims
- 2165US2024395940A1Semiconductor device, memory device, and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 2264US7951656B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted May 31, 2011·2 cites·13 claims
- 2364US7842584B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Nov 30, 2010·2 cites·19 claims
- 2462US2025267848A1Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 2562US2025280528A1Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 2662US2025015193A1Oxide semiconductor layer, method for forming the oxide semiconductor layer, semiconductor device, and method for manufacturing the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 2761US7939426B2Manufacturing method of SOI substrateSEMICONDUCTOR ENERGY LAB·Filed 2010·Granted May 10, 2011·1 cites·8 claims
- 2861US2025015195A1Oxide semiconductor layer, semiconductor device, and method for manufacturing the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 2961US2025015194A1Semiconductor DeviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 3061US2025248071A1Semiconductor device and memory deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 3160US8313975B2Method for manufacturing photoelectric conversion deviceISAKA FUMITO·Filed 2011·Granted Nov 20, 2012·0 cites·15 claims
- 3260US8017429B2Method for manufacturing photoelectric conversion deviceSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Sep 13, 2011·0 cites·15 claims
- 3359US2025234505A1Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 3458US8435871B2Method for manufacturing semiconductor device, and semiconductor device and electronic deviceSHIMOMURA AKIHISA·Filed 2008·Granted May 7, 2013·1 cites·19 claims
- 3558US8349702B2Method for manufacturing semiconductor substrateSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Jan 8, 2013·1 cites·42 claims
- 3658US2025159900A1Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Application pending·0 cites
- 3758US2024002998A1Sputtering target and method for forming sputtering targetSEMICONDUCTOR ENERGY LAB·Filed 2023·Application pending·0 cites
- 3857US9437758B2Photoelectric conversion deviceYAMAZAKI SHUNPEI·Filed 2012·Granted Sep 6, 2016·0 cites·12 claims
- 3957US2025336672A1Method for forming metal oxide layer and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 4056US2025301707A1Oxide semiconductor film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 4156US2025374625A1TransistorSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 4255US8815635B2Manufacturing method of photoelectric conversion deviceTANAKA TETSUHIRO·Filed 2011·Granted Aug 26, 2014·0 cites·8 claims
- 4355US8043935B2Method for manufacturing semiconductor substrate and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Oct 25, 2011·1 cites·11 claims
- 4455US2025176190A1Storage deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Application pending·0 cites
- 4555US2012211067A1Photoelectric conversion deviceYAMAZAKI SHUNPEI·Filed 2012·Application pending·0 cites
- 4654US9257562B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Feb 9, 2016·0 cites·18 claims
- 4752US8048754B2Method for manufacturing SOI substrate and method for manufacturing single crystal semiconductor layerSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Nov 1, 2011·0 cites·16 claims
- 4851US11985881B2Display panel, display device, input/output device, data processing deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted May 14, 2024·0 cites·10 claims
- 4951US2025267898A1Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 5050US2010275990A1Photoelectric conversion device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2010·Application pending·0 cites
Showing the top 50 of 62 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Fumito Isaka 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 →