Inventor
HIGAKI HIROSHI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “HIGAKI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS4489659ADec 25, 1984
Truss-type girder for supporting a movable body
HITACHI LTD67 citations94
US4425048AJan 10, 1984
Joint for framework structure
HITACHI LTD12 citations72
US4802418AFeb 7, 1989
Wheelset steering apparatus and method for the truck of railway vehicles
HITACHI LTD12 citations71
US5263894ANov 23, 1993
Methods and apparatus for ventilating carriages
HITACHI LTD14 citations69
US4445569AMay 1, 1984
Scroll type laminated heat exchanger
HITACHI LTD14 citations69
US5137490AAug 11, 1992
Ventilating equipment for railway rolling stock and operating method thereof
HITACHI LTD13 citations68