Membership
Tour
Register
Log in
Shinjiro Yamaguchi
Follow
Person
Kawaguchi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for producing a hollow cast product
Patent number
4,352,387
Issue date
Oct 5, 1982
Sankyo Oilless Industry, Inc.
Shinjiro Yamaguchi
B22 - CASTING POWDER METALLURGY