Inventor
NAGATOMO YASUHIRO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “NAGATOMO YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
17 patentsUS7483466B2Jan 27, 2009
Vertical cavity surface emitting laser device
CANON KK299 citations99
US7869483B2Jan 11, 2011
Surface emitting laser
CANON KK31 citations92
US7535946B2May 19, 2009
Structure using photonic crystal and surface emitting laser
CANON KK35 citations92
US7796666B2Sep 14, 2010
Structure having photonic crystal layer and surface emitting laser including the same
CANON KK16 citations84
US7731902B2Jun 8, 2010
Photonic crystal and waveguide sensor device
CANON KK13 citations84
US7499480B2Mar 3, 2009
Photonic crystal structure and surface-emitting laser using the same
CANON KK18 citations84
US9318873B2Apr 19, 2016
Surface emitting laser and optical coherence tomography apparatus including the same
CANON KK6 citations73
US7769067B2Aug 3, 2010
Vertical cavity surface emitting laser device
CANON KK2 citations58
US11830900B2Nov 28, 2023
Photoelectric conversion device having an attenuating member that attenuates a guided light
CANON KK0 citations52
US11004916B2May 11, 2021
Organic light emitting device, image capturing device, and method for producing organic light emitting device
CANON KK0 citations52
US10490978B2Nov 26, 2019
Surface emitting laser, information obtaining apparatus, and imaging apparatus
CANON KK0 citations52
US9379520B2Jun 28, 2016
Surface emitting laser and optical coherence tomography apparatus
CANON KK1 citations52
US9360298B2Jun 7, 2016
Surface emitting laser and optical coherence tomography measuring apparatus using the surface emitting laser
CANON KK0 citations52
US7830943B2Nov 9, 2010
Vertical cavity surface emitting laser and method of manufacturing two-dimensional photonic crystal of vertical cavity surface emitting laser
CANON KK1 citations52
US9437684B2Sep 6, 2016
Method of producing microstructure of nitride semiconductor and photonic crystal prepared according to the method
CANON KK1 citations51
US8379685B2Feb 19, 2013
Surface emitting laser
CANON KK1 citations51
US10418784B2Sep 17, 2019
Surface emitting laser, information acquiring apparatus, imaging apparatus, laser array, and method of manufacturing surface emitting laser
CANON KK0 citations42
NAGATOMO YASUHIRO
9 patentsUS8149892B2Apr 3, 2012
Structure having photonic crystal and surface-emitting laser
NAGATOMO YASUHIRO6 citations73
US8442086B2May 14, 2013
Photonic-crystal surface emitting laser, laser array using the laser, and image forming apparatus using the laser array
NAGATOMO YASUHIRO2 citations62
US8416826B2Apr 9, 2013
Photonic crystal surface emitting laser
NAGATOMO YASUHIRO3 citations62
US8265114B2Sep 11, 2012
Surface emitting laser
NAGATOMO YASUHIRO3 citations62
US8249126B2Aug 21, 2012
Photonic crystal and surface emitting laser using such photonic crystal
NAGATOMO YASUHIRO3 citations62
US8855158B2Oct 7, 2014
Two-dimensional photonic crystal surface emitting laser
NAGATOMO YASUHIRO2 citations60
US8861564B2Oct 14, 2014
Distributed feedback surface emitting laser
NAGATOMO YASUHIRO1 citations51
US8842710B2Sep 23, 2014
Process for producing semiconductor device and semiconductor device
NAGATOMO YASUHIRO1 citations51
US8488643B2Jul 16, 2013
Photonic-crystal surface emitting laser, laser array using the laser, and image forming apparatus using the laser array
NAGATOMO YASUHIRO0 citations39
HOSHINO KATSUYUKI
2 patentsUS8885683B2Nov 11, 2014
Process for forming microstructure of nitride semiconductor, surface emitting laser using two-dimensional photonic crystal and production process thereof
HOSHINO KATSUYUKI2 citations60
US8130808B2Mar 6, 2012
Two dimensional photonic crystal surface emitting laser
HOSHINO KATSUYUKI3 citations60