Inventor
HANADA MASAMICHI
JP5 patents
Patents
5 patentsUS4958500ASep 25, 1990
Air conditioner and air conditioning method
HITACHI LTD72 citations95
US4432694AFeb 21, 1984
Blower
HITACHI LTD62 citations95
US4647271AMar 3, 1987
Impeller of centrifugal blower
HITACHI LTD114 citations93
US5343713ASep 6, 1994
Active noise control apparatus for three-dimensional space
HITACHI LTD44 citations90
US4454728AJun 19, 1984
Air conditioning system
HITACHI LTD13 citations72