Inventor · disambiguated record
Yoshitaka Hotta
Also filed as: HOTTA YOSHITAKA
2 granted patents·0 citations·filing 2006–2018
22Inventor score
Top patents by PatentIndex Score
2 records- 0144US11289621B2Method for producing semiconductor light emitting elementNICHIA CORP·Filed 2018·Granted Mar 29, 2022·0 cites·19 claims
- 0239US8149677B2Optical pickup unit and optical disk apparatus having a phase-differing periodic structureKAWASAKI RYOICHI·Filed 2006·Granted Apr 3, 2012·0 cites·18 claims
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