Inventor
KITAMURA MITSUHIRO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “KITAMURA MITSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
12 patentsUS5835261ANov 10, 1998
Semiconductor optical amplifier device capable of deflecting output laser beam
NEC CORP28 citations92
US5792674AAug 11, 1998
Method of making a tapered thickness waveguide intergrated semiconductor laser
NEC CORP19 citations92
US5770466AJun 23, 1998
Semiconductor optical integrated circuits and method for fabricating the same
NEC CORP32 citations92
US5657338AAug 12, 1997
Tapered thickness waveguide integrated semiconductor laser
NEC CORP39 citations92
US5565693AOct 15, 1996
Semiconductor optical integrated circuits
NEC CORP34 citations92
US5541945AJul 30, 1996
Wavelength-tunable semiconductor laser
NEC CORP23 citations92
US4751710AJun 14, 1988
Semiconductor laser device
NEC CORP40 citations92
US5614436AMar 25, 1997
Multiple quantum well distributed feedback semiconductor laser device and method for fabricating the same
NEC CORP37 citations91
US5789274AAug 4, 1998
Wavelength-tunable semiconductor laser and fabrication process thereof
NEC CORP15 citations74
US5579155ANov 26, 1996
Semiconductor optical amplifier
NEC CORP9 citations73
US5450437ASep 12, 1995
Multiple quantum well distributed feedback semiconductor laser device and method for fabricating the same
NEC CORP12 citations72
US6404968B1Jun 11, 2002
Optical waveguide elements and a process for producing the same
NEC CORP0 citations52
KYOCERA DOCUMENT SOLUTIONS INC
4 patentsUS9729733B2Aug 8, 2017
Electronic document file acquisition representing apparatus, electronic document file acquisition representing method and recording medium
KYOCERA DOCUMENT SOLUTIONS INC2 citations73
US9418325B1Aug 16, 2016
Document box synchronization on an imaging system
KYOCERA DOCUMENT SOLUTIONS INC2 citations62
US9762759B2Sep 12, 2017
Remotely displaying an operation screen of an image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9621740B2Apr 11, 2017
Operation of multifunctional printer over peer to peer network based on port detection
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
NIPPON ELECTRIC CO
3 patentsUS4470143ASep 4, 1984
Semiconductor laser having an etched mirror and a narrow stripe width, with an integrated photodetector
NIPPON ELECTRIC CO51 citations91
US4525841AJun 25, 1985
Double channel planar buried heterostructure laser
NIPPON ELECTRIC CO20 citations81
US4425650AJan 10, 1984
Buried heterostructure laser diode
NIPPON ELECTRIC CO23 citations81