Inventor
ASABUKI HIROSHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “ASABUKI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS5091823AFeb 25, 1992
Inverter device
HITACHI LTD220 citations96
US5487639AJan 30, 1996
Vortex flow blower and vane wheel therefor
HITACHI LTD19 citations92
US5281083AJan 25, 1994
Vortex flow blower
HITACHI LTD28 citations91
US5395210AMar 7, 1995
Vortex flow blower having blades each formed by curved surface and method of manufacturing the same
HITACHI LTD34 citations90
US4563126AJan 7, 1986
Casing of blower and ventilating fan utilizing the casing
HITACHI LTD33 citations87
US5536139AJul 16, 1996
Vortex flow blower having blades each formed by curved surface
HITACHI LTD18 citations80
US5628615AMay 13, 1997
Vortex flow blower and vane wheel therefor
HITACHI LTD11 citations73
US5600886AFeb 11, 1997
Method of making vortex flow blower and vane wheel therefor
HITACHI LTD5 citations73
US5697152ADec 16, 1997
Method of manufacturing an impeller
HITACHI LTD12 citations71