Inventor

ISHIGE RYOHEI

JP3 patents

Patents

3 patents

US4838438AJun 13, 1989

Crane and driving system therefor

HITACHI LTD28 citations89

US4549841AOct 29, 1985

Container storage shed installation

HITACHI LTD47 citations88

US4329632AMay 11, 1982

Running track control apparatus for trackless moving body

HITACHI LTD11 citations71