Inventor
MITO IKUO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “MITO IKUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
14 patentsUS5325382AJun 28, 1994
Method and electrode arrangement for inducing flat frequency modulation response in semiconductor laser
NEC CORP68 citations95
US5796883AAug 18, 1998
Optical integrated circuit and method for fabricating the same
NEC CORP22 citations92
US5358896AOct 25, 1994
Method of producing optical integrated circuit
NEC CORP31 citations92
US5250462AOct 5, 1993
Method for fabricating an optical semiconductor device
NEC CORP65 citations92
US4751710AJun 14, 1988
Semiconductor laser device
NEC CORP40 citations92
US4561915ADec 31, 1985
Process for epitaxial growth on a corrugated wafer
NEC CORP30 citations92
US4794618ADec 27, 1988
Distributed feedback laser diode
NEC CORP24 citations82
US4622674ANov 11, 1986
Single longitudinal mode semiconductor laser
NEC CORP19 citations82
US4751719AJun 14, 1988
Distributed feedback semiconductor laser device
NEC CORP18 citations74
US4618959AOct 21, 1986
Double heterostructure semiconductor laser with periodic structure formed in guide layer
NEC CORP10 citations73
US4629532ADec 16, 1986
Method of growing InGaAsP on InP substrate with corrugation
NEC CORP10 citations71
US4597085AJun 24, 1986
Double-channel planar heterostructure semiconductor laser
NEC CORP17 citations71
US4947458AAug 7, 1990
Optical transmitter utilizing a bistable distributed feedback semiconductor laser
NEC CORP5 citations62
US4799226AJan 17, 1989
Distributed feedback laser diode comprising an active layer partly adjacent to a waveguide layer
NEC CORP2 citations62
NIPPON ELECTRIC CO
5 patentsUS4318058AMar 2, 1982
Semiconductor diode laser array
NIPPON ELECTRIC CO227 citations98
US4525841AJun 25, 1985
Double channel planar buried heterostructure laser
NIPPON ELECTRIC CO20 citations81
US4425650AJan 10, 1984
Buried heterostructure laser diode
NIPPON ELECTRIC CO23 citations81
US4265513AMay 5, 1981
Light switch
NIPPON ELECTRIC CO23 citations80
US4575851AMar 11, 1986
Double channel planar buried heterostructure laser with periodic structure formed in guide layer
NIPPON ELECTRIC CO17 citations73