Membership
Tour
Register
Log in
Hisako Okada
Follow
Person
Hitachi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for handling an equipment inside a building by a crane insta...
Patent number
6,308,844
Issue date
Oct 30, 2001
Hitachi, Ltd.
Hisako Okada
B66 - HOISTING LIFTING HAULING