Membership
Tour
Register
Log in
Mitsubishi Rubber Company Limited
Follow
Organization
Hyogo, JP
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Shield tunneling method using flexible segments, flexible segments...
Patent number
5,472,295
Issue date
Dec 5, 1995
The Victaulic Company of Japan Limited
Shintaro Ikeda
E21 - EARTH DRILLING MINING