Inventor
HIBINO YOZO
JP8 patents
Patents
8 patentsUS5148977ASep 22, 1992
Control system for air-conductioner
HITACHI LTD84 citations95
US4502833AMar 5, 1985
Monitoring system for screw compressor
HITACHI LTD74 citations90
US4139107AFeb 13, 1979
Spreader positioning apparatus for automatically grasping a handling article
HITACHI LTD54 citations88
US4429541AFeb 7, 1984
Apparatus for controlling operation of refrigerator
HITACHI LTD20 citations79
US4498307AFeb 12, 1985
Absorption cold and warm water system utilizing solar heat
HITACHI LTD12 citations72
US4493192AJan 15, 1985
Operation device for absorption cold and warm water system utilizing solar heat
HITACHI LTD11 citations72
US4454726AJun 19, 1984
Control device of absorption type cold and warm water system
HITACHI LTD17 citations72
US4288198ASep 8, 1981
Method of controlling multistage centrifugal compressor equipment
HITACHI LTD18 citations72