Inventor · disambiguated record
Kotaro Dai
Also filed as: DAI Kotaro
6 granted patents·5 pending applications·2 citations·filing 2013–2022
68Inventor score
Top patents by PatentIndex Score
11 records- 0170US9515223B2Semiconductor light emitting device substrate including an uneven structure having convex portions, and a flat surface therebetweenOJI HOLDINGS CORP·Filed 2013·Granted Dec 6, 2016·2 cites·4 claims
- 0251US11016222B2Antireflective structureOJI HOLDINGS CORP·Filed 2018·Granted May 25, 2021·0 cites·10 claims
- 0350US9748441B2Dry etching method of manufacturing semiconductor light emitting device substrateOJI HOLDINGS CORP·Filed 2016·Granted Aug 29, 2017·0 cites·9 claims
- 0450US2024228932A9Cell mass-forming member, culture vessel, method for producing cultured cells, and cultured cells with cell mass-forming memberUNIV HOKKAIDO NAT UNIV CORP·Filed 2022·Application pending·0 cites
- 0549US2017309784A1Substrate for semiconductor light emitting device and semiconductor light emitting device, and manufacturing methods thereofOJI HOLDINGS CORP·Filed 2017·Application pending·0 cites
- 0646US9911897B2Method for producing substrate for semiconductor light emitting elements, method for manufacturing semiconductor light emitting element, substrate for semiconductor light emitting elements, and semiconductor light emitting elementOJI HOLDINGS CORP·Filed 2014·Granted Mar 6, 2018·0 cites·21 claims
- 0745US9915758B2Mold for manufacturing optical element and production method for same, and optical elementOJI HOLDINGS CORP·Filed 2013·Granted Mar 13, 2018·0 cites·4 claims
- 0843US2021325312A1Analytical substrateOJI HOLDINGS CORP·Filed 2019·Application pending·0 cites
- 0943US2021131970A1Analysis substrate and production method thereofOJI HOLDINGS CORP·Filed 2019·Application pending·0 cites
- 1034US10073193B2Optical elementOJI HOLDINGS CORP·Filed 2015·Granted Sep 11, 2018·0 cites·5 claims
- 1133US2019035975A1Semiconductor light-emitting element substrate, and method for manufacturing semiconductor light-emitting element substrateOJI HOLDINGS CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →