Assignee
NAGATOMO YASUHIRO
JP·9 granted patents·21 citations·filing 2008–2012
Top patents by PatentIndex Score
9 records- 0180US8149892B2Structure having photonic crystal and surface-emitting laserNAGATOMO YASUHIRO·Filed 2008·Granted Apr 3, 2012·6 cites·6 claims
- 0275US8416826B2Photonic crystal surface emitting laserNAGATOMO YASUHIRO·Filed 2010·Granted Apr 9, 2013·3 cites·4 claims
- 0374US8265114B2Surface emitting laserNAGATOMO YASUHIRO·Filed 2010·Granted Sep 11, 2012·3 cites·7 claims
- 0469US8442086B2Photonic-crystal surface emitting laser, laser array using the laser, and image forming apparatus using the laser arrayNAGATOMO YASUHIRO·Filed 2011·Granted May 14, 2013·2 cites·11 claims
- 0567US8855158B2Two-dimensional photonic crystal surface emitting laserNAGATOMO YASUHIRO·Filed 2011·Granted Oct 7, 2014·2 cites·13 claims
- 0664US8249126B2Photonic crystal and surface emitting laser using such photonic crystalNAGATOMO YASUHIRO·Filed 2009·Granted Aug 21, 2012·3 cites·11 claims
- 0762US8861564B2Distributed feedback surface emitting laserNAGATOMO YASUHIRO·Filed 2012·Granted Oct 14, 2014·1 cites·20 claims
- 0861US8842710B2Process for producing semiconductor device and semiconductor deviceNAGATOMO YASUHIRO·Filed 2010·Granted Sep 23, 2014·1 cites·20 claims
- 0939US8488643B2Photonic-crystal surface emitting laser, laser array using the laser, and image forming apparatus using the laser arrayNAGATOMO YASUHIRO·Filed 2011·Granted Jul 16, 2013·0 cites·10 claims
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