Inventor
HONDA KAZUO
JP42 patents
⚠️ This page may combine multiple inventors who share the name “HONDA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
11 patentsUS4965504AOct 23, 1990
Control apparatus for inverter for driving AC motor
HITACHI LTD30 citations92
US4672520AJun 9, 1987
Current-source power converting apparatus with self-extinction devices
HITACHI LTD29 citations92
US4231083AOct 28, 1980
Power conversion apparatus
HITACHI LTD30 citations92
US4926306AMay 15, 1990
Electric power converter
HITACHI LTD27 citations89
US4384248AMay 17, 1983
Method and apparatus for detecting shortcircuit in arm of GTO inverter
HITACHI LTD25 citations82
US4757436AJul 12, 1988
Current-type converter protecting apparatus
HITACHI LTD13 citations73
US4456836AJun 26, 1984
Gate circuit for gate turn-off thyristor
HITACHI LTD7 citations73
US4179727ADec 18, 1979
Control device for a pulse-width modulated inverter
HITACHI LTD17 citations73
US4012679AMar 15, 1977
Method and apparatus for controlling the operation of synchronous motor
HITACHI LTD18 citations73
US4568838AFeb 4, 1986
Control circuit for a semiconductor element with a control electrode
HITACHI LTD9 citations72
US3997825ADec 14, 1976
Method and apparatus for controlling synchronous motor
HITACHI LTD17 citations71
SONY CORP
8 patentsUS6686091B2Feb 3, 2004
Positive electrode material and nickel-zinc battery
SONY CORP14 citations92
US5900619AMay 4, 1999
Optical device comprising a photodetector for detecting light scattered outside a diffraction limit of an objective lens
SONY CORP22 citations92
US5122751AJun 16, 1992
Device for detecting residual capacity of a battery both in load and no load conditions
SONY CORP26 citations92
US4807245AFeb 21, 1989
Distributed-feedback type semiconductor laser
SONY CORP5 citations63
US7122169B2Oct 17, 2006
Positive electrode material and nickel-zinc battery
SONY CORP2 citations62
US8007937B2Aug 30, 2011
Battery pack
SONY CORP1 citations51
US6908707B2Jun 21, 2005
Positive electrode material and nickel-zinc battery
SONY CORP0 citations51
US6668007B2Dec 23, 2003
Laser apparatus
SONY CORP0 citations42
TOSHIBA LIGHTING & TECHNOLOGY
7 patentsUS5138229AAug 11, 1992
Single-sealed metal vapor electric discharge lamp
TOSHIBA LIGHTING & TECHNOLOGY7 citations73
US5004951AApr 2, 1991
Single side-sealed metal vapor discharge lamp
TOSHIBA LIGHTING & TECHNOLOGY10 citations73
USD339647SSep 21, 1993
High intensity spotlight
TOSHIBA LIGHTING & TECHNOLOGY16 citations71
US5138218AAug 11, 1992
Metal vapor discharge lamp having single end arc tube of predetermined thickness
TOSHIBA LIGHTING & TECHNOLOGY6 citations62
US4978887ADec 18, 1990
Single ended metal vapor discharge lamp with insulating film
TOSHIBA LIGHTING & TECHNOLOGY2 citations62
US4973880ANov 27, 1990
Single end-sealed metal halide lamp
TOSHIBA LIGHTING & TECHNOLOGY5 citations62
US5136208AAug 4, 1992
Metal halide lamp maintaining a high lumen maintenance factor over an extended operation period
TOSHIBA LIGHTING & TECHNOLOGY1 citations49
YAMANOUCHI PHARMA CO LTD
4 patentsUS5198587AMar 30, 1993
Phenethylamine derivatives
YAMANOUCHI PHARMA CO LTD15 citations74
US5063246ANov 5, 1991
Phenethylamine derivative compositions and use
YAMANOUCHI PHARMA CO LTD11 citations74
US4880841ANov 14, 1989
Process of producing phenethylamine derivatives
YAMANOUCHI PHARMA CO LTD9 citations74
US5541182AJul 30, 1996
Benzodiazepine aryl urea derivatives
YAMANOUCHI PHARMA CO LTD5 citations61
TOSHIBA KK
3 patentsUS4998036AMar 5, 1991
Metal vapor discharge lamp containing an arc tube with particular bulb structure
TOSHIBA KK4 citations62
US4827176AMay 2, 1989
Metal vapor discharge lamp with radioactively impregnated ceramic material body
TOSHIBA KK2 citations62
US4721887AJan 26, 1988
Metal halide arc lamp having pinch seal with elongated space
TOSHIBA KK5 citations62