Inventor
HIRAI ASAKO
DE14 patents
⚠️ This page may combine multiple inventors who share the name “HIRAI ASAKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSRAM OPTO SEMICONDUCTORS GMBH
5 patentsUS10490695B2Nov 26, 2019
Optoelectronic semiconductor body and method for producing an optoelectronic semiconductor body
OSRAM OPTO SEMICONDUCTORS GMBH34 citations92
US12100782B2Sep 24, 2024
Optoelectronic semiconductor chip and method for producing an optoelectronic semiconductor chip
OSRAM OPTO SEMICONDUCTORS GMBH0 citations61
US10164134B2Dec 25, 2018
Optoelectronic semiconductor chip
OSRAM OPTO SEMICONDUCTORS GMBH0 citations48
US10522699B2Dec 31, 2019
Optoelectronic semiconductor chip
OSRAM OPTO SEMICONDUCTORS GMBH0 citations47
US10249787B2Apr 2, 2019
Component having a multiple quantum well structure
OSRAM OPTO SEMICONDUCTORS GMBH0 citations40
HIRAI ASAKO
4 patentsUS8158497B2Apr 17, 2012
Planar nonpolar m-plane group III nitride films grown on miscut substrates
HIRAI ASAKO9 citations82
US8080469B2Dec 20, 2011
Method for increasing the area of non-polar and semi-polar nitride substrates
HIRAI ASAKO2 citations61
US8729671B2May 20, 2014
Method for increasing the area of non-polar and semi-polar nitride substrates
HIRAI ASAKO0 citations51
US8691671B2Apr 8, 2014
Planar nonpolar group-III nitride films grown on miscut substrates
HIRAI ASAKO0 citations50
UNIV CALIFORNIA
3 patentsUS9828695B2Nov 28, 2017
Planar nonpolar group-III nitride films grown on miscut substrates
UNIV CALIFORNIA0 citations51
US9340899B2May 17, 2016
Planar nonpolar group-III nitride films grown on miscut substrates
UNIV CALIFORNIA0 citations51
US8791000B2Jul 29, 2014
Planar nonpolar group-III nitride films grown on miscut substrates
UNIV CALIFORNIA0 citations51