Inventor
SAKAZUME AKIO
JP4 patents
Patents
4 patentsUS4638643AJan 27, 1987
Control system for compressor motor used with air-conditioning unit
HITACHI LTD51 citations91
US4561829ADec 31, 1985
Rotary compressor with tapered valve ports for lubricating pump
HITACHI LTD29 citations91
US4544338AOct 1, 1985
Oil feeder means for use in a horizontal type rotary compressor
HITACHI LTD15 citations73
US4111000ASep 5, 1978
Room air conditioner
HITACHI LTD14 citations70