Inventor · disambiguated record
Kayo Kumakura
Also filed as: KUMAKURA KAYO
20 granted patents·1 pending application·86 citations·filing 2014–2021
93Inventor score
Files withSEMICONDUCTOR ENERGY LAB21
Top patents by PatentIndex Score
21 records- 0197US9437832B2Light-emitting device and peeling methodSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Sep 6, 2016·22 cites·26 claims
- 0295US9333736B2Processing apparatus and processing method of stackSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted May 10, 2016·17 cites·11 claims
- 0394US10134904B2Semiconductor device having a flexible substrate and a crack-preventing semiconductor layerSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Nov 20, 2018·11 cites·12 claims
- 0494US9257560B2Method of semiconductor device including step of cutting substrate at opening of insulating layerSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Feb 9, 2016·16 cites·11 claims
- 0593US10141526B2Peeling method using separating peeling layer and layer to be peeledSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Nov 27, 2018·4 cites·8 claims
- 0692US10079353B2Light-emitting device with flexible substratesSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Sep 18, 2018·3 cites·17 claims
- 0790US10629831B2Separation method, display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Apr 21, 2020·5 cites·19 claims
- 0885US10040175B2Film-like member support apparatusSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Aug 7, 2018·4 cites·13 claims
- 0985US9682544B2Processing apparatus and processing method of stackSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jun 20, 2017·3 cites·8 claims
- 1072US11616206B2Separation method, display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Mar 28, 2023·0 cites·16 claims
- 1171US11856836B2Semiconductor device comprising adhesive layer and resin layerSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Dec 26, 2023·0 cites·14 claims
- 1271US10923350B2Manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Feb 16, 2021·1 cites·17 claims
- 1369US10930870B2Separation method, display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Feb 23, 2021·0 cites·16 claims
- 1459US10442172B2Processing apparatus and processing method of stackSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Oct 15, 2019·0 cites·11 claims
- 1556US10475820B2Peeling method, display device, module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Nov 12, 2019·0 cites·25 claims
- 1654US11133491B2Fabrication method of semiconductor device and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Sep 28, 2021·0 cites·24 claims
- 1752US11232944B2Fabrication method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Jan 25, 2022·0 cites·19 claims
- 1852US10096621B2Peeling method, display device, module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Oct 9, 2018·0 cites·11 claims
- 1944US10343191B2Wiping device and stack manufacturing apparatusSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Jul 9, 2019·0 cites·12 claims
- 2044US2015319893A1Separation apparatus for thin film stacked bodySEMICONDUCTOR ENERGY LAB·Filed 2015·Application pending·0 cites
- 2143US9808937B2Film suction mechanismSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Nov 7, 2017·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Kayo Kumakura 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 →