Inventor

HIRAKAWA HAJIME

JP3 patents

Patents

3 patents

US5927022AJul 27, 1999

Multipurpose field moving method and apparatus

KAWASAKI HEAVY IND LTD34 citations86

US6637168B2Oct 28, 2003

Aircraft engine run-up hangar

KAWASAKI HEAVY IND LTD9 citations71

US6560936B2May 13, 2003

Aircraft engine run-up hangar

KAWASAKI HEAVY IND LTD4 citations60