Shinya Matsuoka

Follow

Person

Odawara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Frictionally sliding head magnet disk apparatus
- Patent number 5,825,591
- Issue date Oct 20, 1998
- Hitachi, Ltd.
- Takao Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and method of producing same
- Patent number 5,744,256
- Issue date Apr 28, 1998
- Hitachi, Ltd.
- Noriyoshi Goda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,158,833
- Issue date Oct 27, 1992
- Hitachi, Ltd.
- Shinya Matsuoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk medium with circumferentially textured surfaces and v...
- Patent number 4,939,614
- Issue date Jul 3, 1990
- Hitachi, Ltd.
- Takaaki Shirakura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and process for producing the same
- Patent number 4,842,917
- Issue date Jun 27, 1989
- Hitachi, Ltd.
- Tomoyuki Ohno
- G11 - INFORMATION STORAGE