Membership
Tour
Register
Log in
Masateru Nose
Follow
Person
Kusatsu, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Composite magnetic head
Patent number
4,953,051
Issue date
Aug 28, 1990
Sumitomo Special Metal Co. Ltd.
Toshiaki Wada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
4,828,905
Issue date
May 9, 1989
Sumitomo Special Metals Co., Ltd.
Toshiaki Wada
G11 - INFORMATION STORAGE