Membership
Tour
Register
Log in
Satoshi Horiuchi
Follow
Person
Otsu, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for preparation of vertical magnetic recording medium
Patent number
4,888,211
Issue date
Dec 19, 1989
Toray Industries, Inc.
Tetsuo Oka
G11 - INFORMATION STORAGE
Information
Patent Grant
Vertical magnetic recording medium
Patent number
4,726,988
Issue date
Feb 23, 1988
Toray Industries, Inc.
Tetsuo Oka
G11 - INFORMATION STORAGE