Assignee
KURAMOTO MASARU
JP·6 granted patents·6 citations·filing 2008–2012
Top patents by PatentIndex Score
6 records- 0185US8786941B2Semiconductor optical amplifierKURAMOTO MASARU·Filed 2011·Granted Jul 22, 2014·6 cites·7 claims
- 0248US8822975B2Method of manufacturing semiconductor laser, semiconductor laser, optical pickup, optical disk device, method of manufacturing semiconductor device, semiconductor device, and method of growing nitride type Group III-V compound semiconductor layerKURAMOTO MASARU·Filed 2012·Granted Sep 2, 2014·0 cites·11 claims
- 0348US8202750B2Method of manufacturing semiconductor device, semiconductor laser, optical pickup, and optical disk device with nitride type group III-V compound semiconductor layerKURAMOTO MASARU·Filed 2008·Granted Jun 19, 2012·0 cites·21 claims
- 0444US9025631B2Light-emitting device and method of manufacturing the sameKURAMOTO MASARU·Filed 2012·Granted May 5, 2015·0 cites·17 claims
- 0544US8530255B2Method of manufacturing semiconductor laser, semiconductor laser, optical pickup, optical disk device, method of manufacturing semiconductor device, semiconductor device, and method of growing nitride type group III-V compound semiconductor layerKURAMOTO MASARU·Filed 2008·Granted Sep 10, 2013·0 cites·9 claims
- 0638US8989228B2Laser diode device, method of driving the same, and laser diode apparatusKURAMOTO MASARU·Filed 2010·Granted Mar 24, 2015·0 cites·20 claims
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