Inventor
KOBAYASHI KOHROH
12 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI KOHROH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON ELECTRIC CO
7 patentsUS4318058AMar 2, 1982
Semiconductor diode laser array
NIPPON ELECTRIC CO227 citations98
US4198117AApr 15, 1980
Optical wavelength-division multiplexing and demultiplexing device
NIPPON ELECTRIC CO91 citations95
US4470143ASep 4, 1984
Semiconductor laser having an etched mirror and a narrow stripe width, with an integrated photodetector
NIPPON ELECTRIC CO51 citations91
US4079339AMar 14, 1978
Light self-injecting semiconductor laser device
NIPPON ELECTRIC CO33 citations90
US4525841AJun 25, 1985
Double channel planar buried heterostructure laser
NIPPON ELECTRIC CO20 citations81
US4425650AJan 10, 1984
Buried heterostructure laser diode
NIPPON ELECTRIC CO23 citations81
US3999146ADec 21, 1976
Semiconductor laser device
NIPPON ELECTRIC CO17 citations71
NEC CORP
4 patentsUS4674100AJun 16, 1987
Bistable optical device
NEC CORP33 citations92
US4658402AApr 14, 1987
Optical bistable semiconductor laser producing lasing light in direction normal to semiconductor layers
NEC CORP25 citations92
US8358892B2Jan 22, 2013
Connection structure of two-dimensional array optical element and optical circuit
NEC CORP8 citations82
US4597085AJun 24, 1986
Double-channel planar heterostructure semiconductor laser
NEC CORP17 citations71