Inventor
FUSHIMI WATARU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “FUSHIMI WATARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
7 patentsUS5926477AJul 20, 1999
Multistage relay device
MITSUBISHI ELECTRIC CORP25 citations91
US6172978B1Jan 9, 2001
Tandem relay device
MITSUBISHI ELECTRIC CORP12 citations71
US4972411ANov 20, 1990
Signalling transmission system
MITSUBISHI ELECTRIC CORP9 citations70
US5493610AFeb 20, 1996
Circuit multiple transmission system
MITSUBISHI ELECTRIC CORP9 citations68
US6683944B2Jan 27, 2004
Voice transmitter
MITSUBISHI ELECTRIC CORP5 citations60
US7065099B1Jun 20, 2006
Digital circuit multiplication equipment
MITSUBISHI ELECTRIC CORP1 citations51
US6882969B2Apr 19, 2005
Variable bit rate digital circuit multiplication equipment with tandem passthrough function
MITSUBISHI ELECTRIC CORP1 citations51