Inventor
TAMAI SHINZO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “TAMAI SHINZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
18 patentsUS5886888AMar 23, 1999
Voltage source type power converting apparatus
MITSUBISHI ELECTRIC CORP80 citations94
US6052297AApr 18, 2000
Power conversion apparatus
MITSUBISHI ELECTRIC CORP58 citations93
US5808462ASep 15, 1998
Apparatus for detecting the amplitude and phase of an a.c. signal
MITSUBISHI ELECTRIC CORP20 citations92
US4885520ADec 5, 1989
Induction motor controller
MITSUBISHI ELECTRIC CORP30 citations92
US9712084B2Jul 18, 2017
Electric power conversion device
MITSUBISHI ELECTRIC CORP12 citations83
US6465912B1Oct 15, 2002
Power transfer device
MITSUBISHI ELECTRIC CORP14 citations83
US5867376AFeb 2, 1999
DC magnetization suppression in power converter transformers
MITSUBISHI ELECTRIC CORP18 citations83
US5498955AMar 12, 1996
Apparatus for detecting the amplitude and phase of an a.c. signal
MITSUBISHI ELECTRIC CORP13 citations81
US5991181ANov 23, 1999
Power conversion apparatus
MITSUBISHI ELECTRIC CORP17 citations77
US5065304ANov 12, 1991
Controller for AC power converter
MITSUBISHI ELECTRIC CORP15 citations74
US5602469AFeb 11, 1997
Apparatus for detecting the amplitude and phase of an a.c. signal
MITSUBISHI ELECTRIC CORP8 citations73
US9780685B2Oct 3, 2017
Electrical power converter with a converter cell series unit
MITSUBISHI ELECTRIC CORP3 citations72
US9564827B2Feb 7, 2017
Power conversion device
MITSUBISHI ELECTRIC CORP5 citations72
US5714877AFeb 3, 1998
Apparatus for detecting the amplitude and phase of an A.C. signal
MITSUBISHI ELECTRIC CORP3 citations62
US9812992B2Nov 7, 2017
Power conversion system
MITSUBISHI ELECTRIC CORP1 citations51
US9806630B2Oct 31, 2017
Power conversion device
MITSUBISHI ELECTRIC CORP1 citations51
US9755542B2Sep 5, 2017
Direct-current power transmission power conversion device and direct-current power transmission power conversion method
MITSUBISHI ELECTRIC CORP1 citations51
US9564808B2Feb 7, 2017
Electric power conversion device
MITSUBISHI ELECTRIC CORP0 citations51
TAMAI SHINZO
4 patentsUS8872466B2Oct 28, 2014
Synchronous-machine starting device
TAMAI SHINZO4 citations69
US8531144B2Sep 10, 2013
Synchronous-machine starting device
TAMAI SHINZO2 citations60
US8519656B2Aug 27, 2013
Synchronous machine starting device
TAMAI SHINZO2 citations60
US9048770B2Jun 2, 2015
Synchronous machine starting device
TAMAI SHINZO0 citations38