Inventor
MORITA KEIICHI
US31 patents
⚠️ This page may combine multiple inventors who share the name “MORITA KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
11 patentsUS5290343AMar 1, 1994
Electrostatic precipitator machine for charging dust particles contained in air and capturing dust particles with coulomb force
TOSHIBA KK214 citations99
US4798059AJan 17, 1989
Air conditioner with heat regeneration cycle
TOSHIBA KK75 citations96
US4620424ANov 4, 1986
Method of controlling refrigeration cycle
TOSHIBA KK77 citations96
US5345776ASep 13, 1994
Air conditioning apparatus capable of performing a dehumidifying operation
TOSHIBA KK73 citations94
US5251814AOct 12, 1993
Air conditioning apparatus having louver for changing the direction of air into room
TOSHIBA KK97 citations93
US4833893AMay 30, 1989
Refrigerating system incorporating a heat accumulator and method of operating the same
TOSHIBA KK46 citations92
US5092396AMar 3, 1992
Air-conditioning system
TOSHIBA KK35 citations91
US5341650AAug 30, 1994
Air conditioning apparatus having a plurality of inlets for taking in indoor air at a plurality of portions of main body thereof
TOSHIBA KK29 citations90
US4869074ASep 26, 1989
Regenerative refrigeration cycle apparatus and control method therefor
TOSHIBA KK18 citations72
USD293713SJan 12, 1988
Air-conditioner
TOSHIBA KK7 citations72
US5060717AOct 29, 1991
Air conditioner
TOSHIBA KK16 citations67
HITACHI LTD
6 patentsUS4196442AApr 1, 1980
Semiconductor device
HITACHI LTD34 citations92
US4758525AJul 19, 1988
Method of making light-receiving diode
HITACHI LTD39 citations89
US3978514AAug 31, 1976
Diode-integrated high speed thyristor
HITACHI LTD16 citations74
US4430664AFeb 7, 1984
Glass-moulded type semiconductor device
HITACHI LTD9 citations73
US4226917AOct 7, 1980
Composite joint system including composite structure of carbon fibers embedded in copper matrix
HITACHI LTD13 citations73
US4500904AFeb 19, 1985
Semiconductor device
HITACHI LTD11 citations70