Inventor
HONDA HARUO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “HONDA HARUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
11 patentsUS5452170ASep 19, 1995
Commutation type DC breaker
HITACHI LTD111 citations94
US6751078B1Jun 15, 2004
Power use circuit breaker and electrical circuit arrangement for electric power generation plant
HITACHI LTD27 citations90
US5576580ANov 19, 1996
DC power supply circuit
HITACHI LTD23 citations89
US5402297AMar 28, 1995
Commutating type DC circuit breaker arrangement
HITACHI LTD39 citations89
US4365126ADec 21, 1982
Gas circuit breaker
HITACHI LTD15 citations73
US6838631B2Jan 4, 2005
Power use circuit breaker and electrical circuit arrangement for electric power generation plant
HITACHI LTD5 citations71
US5045651ASep 3, 1991
Switch
HITACHI LTD7 citations71
US4109894AAug 29, 1978
Pilot valve device for regulating the flow of a fluid
HITACHI LTD3 citations63
US5084600AJan 28, 1992
Gas-blast load-break switch
HITACHI LTD4 citations60
US5146387ASep 8, 1992
Interrupter having grounded interrupter container within a grounded cover
HITACHI LTD2 citations59
US4933802AJun 12, 1990
Gas insulated switchgear system having single phase reserve bus
HITACHI LTD6 citations55