Inventor
SAKAGUCHI HARUO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “SAKAGUCHI HARUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOKUSAI DENSHIN DENWA CO LTD
9 patentsUS4523802AJun 18, 1985
Unitary mounting structure for semiconductor laser and optical fiber
KOKUSAI DENSHIN DENWA CO LTD64 citations96
US4490020ADec 25, 1984
Coupling system for output light of semiconductor laser
KOKUSAI DENSHIN DENWA CO LTD40 citations92
US4341438AJul 27, 1982
Light source arrangement in an optical communication system
KOKUSAI DENSHIN DENWA CO LTD39 citations92
US4747094AMay 24, 1988
Signal coupling system for optical repeater system
KOKUSAI DENSHIN DENWA CO LTD24 citations82
US4764980AAug 16, 1988
System for measuring delay time variation in optical fiber digital communication system
KOKUSAI DENSHIN DENWA CO LTD16 citations74
US4369523AJan 18, 1983
Remote control system of an optical repeater
KOKUSAI DENSHIN DENWA CO LTD16 citations73
US4281416AJul 28, 1981
Light source system in an optical transmission repeater
KOKUSAI DENSHIN DENWA CO LTD8 citations73
US4257033AMar 17, 1981
Fault locating system in optical fiber transmission system
KOKUSAI DENSHIN DENWA CO LTD17 citations73
US4408831AOct 11, 1983
Optical switch
KOKUSAI DENSHIN DENWA CO LTD6 citations63
HITACHI SHIPBUILDING ENG CO
7 patentsUS4674556AJun 23, 1987
Method and device for controlling thin metallic strip continuous casting apparatus
HITACHI SHIPBUILDING ENG CO20 citations78
US5385199AJan 31, 1995
Molten metal surface protective cover for a continuous casting apparatus having moving mold walls
HITACHI SHIPBUILDING ENG CO7 citations73
US4694886ASep 22, 1987
Horizontal continuous casting apparatus
HITACHI SHIPBUILDING ENG CO14 citations73
US4987949AJan 29, 1991
Protective cover for surface of molten steel used in continuous casting apparatus
HITACHI SHIPBUILDING ENG CO13 citations66
US5027888AJul 2, 1991
Method and apparatus for sealing molten metal for a twin-roll type continous casting apparatus
HITACHI SHIPBUILDING ENG CO7 citations65
US4694885ASep 22, 1987
Apparatus for continuous casting of thin metallic plate
HITACHI SHIPBUILDING ENG CO4 citations59
US4703791ANov 3, 1987
Apparatus and method for continuously producing thin metallic strip
HITACHI SHIPBUILDING ENG CO4 citations58