Yuzo Matsuo

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Ichikaimachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium
- Patent number 5,744,234
- Issue date Apr 28, 1998
- Kao Corporation
- Noriyuki Kitaori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium comprising successive magnetic metallic f...
- Patent number 5,736,263
- Issue date Apr 7, 1998
- Kao Corporation
- Osamu Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for treating liner material for magnetic recording medium
- Patent number 5,436,032
- Issue date Jul 25, 1995
- Kao Corporation
- Tadashi Matsui
- G11 - INFORMATION STORAGE