Membership
Tour
Register
Log in
Mitsue Koizumi
Follow
Organization
Osaka-fu, JP
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Composite and method for producing the same
Patent number
6,451,249
Issue date
Sep 17, 2002
Ishizuka Research Institute, Ltd.
Mitsue Koizumi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Super-abrasive grain-containing composite material and method of ma...
Patent number
6,171,709
Issue date
Jan 9, 2001
The Ishizuka Research Institute, Ltd.
Mitsue Koizumi
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Trademark
last 30 trademarks