Inventor
SUMIKAWA SEIJI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SUMIKAWA SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DIESEL KIKI CO
9 patentsUS4677830AJul 7, 1987
Air conditioning system for automotive vehicles
DIESEL KIKI CO137 citations97
US4340112AJul 20, 1982
Vehicle air temperature control apparatus
DIESEL KIKI CO44 citations92
US4383642AMay 17, 1983
Heater unit for use in an air conditioner for automotive vehicles
DIESEL KIKI CO71 citations91
US4761967AAug 9, 1988
Car air conditioner with heat storage tank for cooling energy
DIESEL KIKI CO46 citations90
US4580950AApr 8, 1986
Sliding-vane rotary compressor for automotive air conditioner
DIESEL KIKI CO69 citations90
US4266604AMay 12, 1981
Heat exchanger with fluid tanks made of synthetic resin
DIESEL KIKI CO46 citations87
US4596518AJun 24, 1986
Swash-plate type compressor
DIESEL KIKI CO12 citations73
US4830590AMay 16, 1989
Sliding-vane rotary compressor
DIESEL KIKI CO16 citations72
US4583922AApr 22, 1986
Swash plate type compressor improved with elongated and tortuous input and output passage systems
DIESEL KIKI CO21 citations72