Inventor
KURODA SIGEAKI
JP6 patents
Patents
6 patentsUS4432694AFeb 21, 1984
Blower
HITACHI LTD62 citations95
US4647271AMar 3, 1987
Impeller of centrifugal blower
HITACHI LTD114 citations93
US5211031AMay 18, 1993
Scroll type compressor and refrigeration cycle using the same
HITACHI LTD85 citations92
US5107684AApr 28, 1992
Air conditioner and operating method thereof
HITACHI LTD38 citations92
US4770000ASep 13, 1988
Defrosting of refrigerator system out-door heat exchanger
HITACHI LTD55 citations92
US4423603AJan 3, 1984
Heat pump type refrigeration system
HITACHI LTD18 citations73