Membership
Tour
Register
Log in
Yoshihiro Muto
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Magneto-optical recording medium having multiple magnetic layers ca...
Patent number
6,721,238
Issue date
Apr 13, 2004
Sony Corporation
Yasuhito Tanaka
G11 - INFORMATION STORAGE
Information
Patent Grant
High density magneto-optical recording medium and production method...
Patent number
6,333,899
Issue date
Dec 25, 2001
Fujitsu Limited
Ken Tamanoi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-optical recording medium production method
Patent number
6,033,538
Issue date
Mar 7, 2000
Sony Corporation
Masatsugu Suwabe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for producing a magneto-optical recording medium
Patent number
5,993,616
Issue date
Nov 30, 1999
Sony Corporation
Masatsugu Suwabe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Rewritable high density magneto-optical disk
Patent number
5,966,349
Issue date
Oct 12, 1999
Sony Corporation
Masatsugku Suwabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-optical recording medium production method
Patent number
5,876,807
Issue date
Mar 2, 1999
Sony Corporation
Yoshihiro Muto
G11 - INFORMATION STORAGE
Information
Patent Grant
Thermomagnetic recording method using a recording light power modul...
Patent number
5,379,275
Issue date
Jan 3, 1995
Sony Corporation
Masahiko Kaneko
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-optical recording apparatus
Patent number
5,353,171
Issue date
Oct 4, 1994
Sony Corporation
Kayoko Suzuki
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Magneto-optical recording medium
Publication number
20030123336
Publication date
Jul 3, 2003
Yashuhito Tanaka
G11 - INFORMATION STORAGE