Inventor
ARITA SETSUO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “ARITA SETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
28 patentsUS6188388B1Feb 13, 2001
Information presentation apparatus and information display apparatus
HITACHI LTD116 citations98
US5712658AJan 27, 1998
Information presentation apparatus and information display apparatus
HITACHI LTD122 citations98
US5581242ADec 3, 1996
Automatic alarm display processing system in plant
HITACHI LTD111 citations97
US5701394ADec 23, 1997
Information processing apparatus having a neural network and an expert system
HITACHI LTD122 citations96
US5677993AOct 14, 1997
Information processing apparatus using pointing input and speech input
HITACHI LTD57 citations96
US5835078ANov 10, 1998
Information presentation apparatus and information display apparatus
HITACHI LTD86 citations95
US5777896AJul 7, 1998
Plant operating and monitoring apparatus
HITACHI LTD52 citations94
US5287264AFeb 15, 1994
Multicontroller apparatus, multicontroller system, nuclear reactor protection system, inverter control system and diagnostic device
HITACHI LTD27 citations93
US4673974AJun 16, 1987
Image transmission system
HITACHI LTD54 citations92
US5748495AMay 5, 1998
Plant operating and monitoring apparatus
HITACHI LTD45 citations91
US7336156B2Feb 26, 2008
Communication apparatus, communication method and installation method of railway vehicle-facility intra communication system
HITACHI LTD48 citations90
US4263580AApr 21, 1981
Monitor system for operation of solenoid operated devices
HITACHI LTD26 citations82
US4843537AJun 27, 1989
Control system
HITACHI LTD21 citations78
US4626707ADec 2, 1986
Signal selection circuit
HITACHI LTD19 citations75
US4742575AMay 3, 1988
Light signal transmission/reception system
HITACHI LTD7 citations74
US4707621ANov 17, 1987
Multiplex control apparatus having middle value selection circuit
HITACHI LTD11 citations74
US4593249AJun 3, 1986
Middle value selection circuit
HITACHI LTD9 citations74
US4520483AMay 28, 1985
Signal diagnostic method and apparatus for multiple transmission system
HITACHI LTD12 citations74
US4440715AApr 3, 1984
Method of controlling nuclear power plant
HITACHI LTD16 citations74
US4432048AFeb 14, 1984
Multiple digital controller system
HITACHI LTD7 citations74
US4287508ASep 1, 1981
Information transmitting and receiving apparatus
HITACHI LTD15 citations74
US5095418AMar 10, 1992
Multiplex control system
HITACHI LTD10 citations73
US4989129AJan 29, 1991
Multiplex control system
HITACHI LTD10 citations73
US10222791B2Mar 5, 2019
Operation assistance apparatus at time of accident in plant
HITACHI LTD2 citations69
US4727539AFeb 23, 1988
Multi-element information transmission system
HITACHI LTD17 citations68
US4644346AFeb 17, 1987
Multiplex transmission system
HITACHI LTD5 citations63
US9414260B2Aug 9, 2016
Wireless communications device and wireless communications method
HITACHI LTD1 citations51
US7570748B2Aug 4, 2009
Control and monitoring telecommunication system and method of setting a modulation method
HITACHI LTD1 citations48