Inventor

SAEKI FUMIMASA

JP3 patents

Patents

3 patents

US6244369B1Jun 12, 2001

Cab for construction machinery

HITACHI CONSTRUCTION MACHINERY32 citations90

US5016721AMay 21, 1991

Full-turn type working machine

HITACHI CONSTRUCTION MACHINERY42 citations88

US4907667AMar 13, 1990

Full-turn type working machine

HITACHI CONSTRUCTION MACHINERY30 citations88