Junji Kagawa

Follow

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium with dual magnetic layers including speci...
- Patent number 7,585,576
- Issue date Sep 8, 2009
- Sony Corporation
- Atsushi Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 6,989,203
- Issue date Jan 24, 2006
- Sony Corporation
- Atsushi Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 6,972,158
- Issue date Dec 6, 2005
- Sony Corporation
- Atsushi Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 6,929,850
- Issue date Aug 16, 2005
- Sony Corporation
- Atsushi Kato
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording medium
- Publication number 20080124584
- Publication date May 29, 2008
- Sony Corporation
- Atsushi Kato
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20050196640
- Publication date Sep 8, 2005
- Sony Corporation
- Atsushi Kato
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20050186451
- Publication date Aug 25, 2005
- Sony Corporation
- Atsushi Kato
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20040121187
- Publication date Jun 24, 2004
- Atsushi Kato
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20040048107
- Publication date Mar 11, 2004
- Atsushi Kato
- G11 - INFORMATION STORAGE