Inventor
OKAZAKI MASATO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “OKAZAKI MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS5140913AAug 25, 1992
Railway car body structures
HITACHI LTD153 citations98
US5098007AMar 24, 1992
Method of manufacturing a vehicle body
HITACHI LTD68 citations94
US5433151AJul 18, 1995
Railway car body structures and methods of making them using welded honeycomb panels connected in an edge to edge relation
HITACHI LTD72 citations93
US5685229ANov 11, 1997
Railway car body structures and method of making them
HITACHI LTD75 citations92
US5199632AApr 6, 1993
Railway car body structures and methods of making them
HITACHI LTD35 citations92
US5267515ADec 7, 1993
Vehicle body construction having longitudinally elongated extruded panels and continuous welds joining the panels
HITACHI LTD37 citations91
US4645258AFeb 24, 1987
Underframe construction for railway vehicle
HITACHI LTD29 citations91
US4995321AFeb 26, 1991
Car body for railway rolling stock
HITACHI LTD7 citations72
US4993329AFeb 19, 1991
Car body for railway rolling stock and method of fabricating the car body
HITACHI LTD18 citations70