Inventor
YANABU SATORU
29 patents
⚠️ This page may combine multiple inventors who share the name “YANABU SATORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO SHIBAURA ELECTRIC CO
20 patentsUS4434332AFeb 28, 1984
Hybrid-type interrupting apparatus
TOKYO SHIBAURA ELECTRIC CO60 citations95
US4172268AOct 23, 1979
Direct current circuit interrupting apparatus
TOKYO SHIBAURA ELECTRIC CO37 citations92
US4305107ADec 8, 1981
DC Interrupting apparatus
TOKYO SHIBAURA ELECTRIC CO32 citations91
US4110806AAug 29, 1978
Circuit interrupting apparatus for use in direct current circuits
TOKYO SHIBAURA ELECTRIC CO37 citations91
US3946179AMar 23, 1976
Vacuum interrupter
TOKYO SHIBAURA ELECTRIC CO45 citations91
US4326233AApr 20, 1982
Lightning arrester
TOKYO SHIBAURA ELECTRIC CO24 citations81
US4442469AApr 10, 1984
DC Circuit breaker apparatus
TOKYO SHIBAURA ELECTRIC CO25 citations80
US4336414AJun 22, 1982
Method and apparatus for treating noxious gases
TOKYO SHIBAURA ELECTRIC CO23 citations78
US4570042AFeb 11, 1986
Gas-insulated switching apparatus
TOKYO SHIBAURA ELECTRIC CO7 citations73
US4307428ADec 22, 1981
Circuit breaker apparatus for high voltage direct currents
TOKYO SHIBAURA ELECTRIC CO12 citations73
US4458121AJul 3, 1984
DC Circuit breaker
TOKYO SHIBAURA ELECTRIC CO9 citations72
US4389693AJun 21, 1983
Lightning arrester
TOKYO SHIBAURA ELECTRIC CO10 citations71
US4367382AJan 4, 1983
Vacuum circuit breaker
TOKYO SHIBAURA ELECTRIC CO16 citations71
US4262215AApr 14, 1981
Direct current interrupter
TOKYO SHIBAURA ELECTRIC CO8 citations70
US4246458AJan 20, 1981
Vacuum interrupter
TOKYO SHIBAURA ELECTRIC CO9 citations70
US4296288AOct 20, 1981
Gas insulated disconnecting switches
TOKYO SHIBAURA ELECTRIC CO9 citations68
US3935406AJan 27, 1976
Vacuum interrupter
TOKYO SHIBAURA ELECTRIC CO11 citations68
US3968393AJul 6, 1976
Spark gap device for a lightning arrestor
TOKYO SHIBAURA ELECTRIC CO7 citations67
US4454476AJun 12, 1984
Method of and apparatus for synthetic testing of a multi-break circuit breaker
TOKYO SHIBAURA ELECTRIC CO4 citations63
US4306267ADec 15, 1981
Arrester
TOKYO SHIBAURA ELECTRIC CO1 citations51
TOSHIBA KK
6 patentsUS4841538AJun 20, 1989
CO2 gas laser device
TOSHIBA KK44 citations91
US4994932AFeb 19, 1991
Superconducting current limiting apparatus
TOSHIBA KK35 citations90
US4665289AMay 12, 1987
Puffer type gas insulated circuit breaker
TOSHIBA KK12 citations73
US5045652ASep 3, 1991
Disconnector of gas insulated switchgear
TOSHIBA KK14 citations70
US4698467AOct 6, 1987
Electrodes of vacuum switch
TOSHIBA KK4 citations62
US4736078AApr 5, 1988
Method for processing vacuum switch and vacuum switch processed by the method
TOSHIBA KK3 citations60