Takanobu Takayama

Person

Hachioji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium, method for producing the same, and magne...
- Patent number 6,846,582
- Issue date Jan 25, 2005
- Hitachi Maxell, Ltd.
- Tsuyoshi Onuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, method for producing the same, and magne...
- Patent number 6,815,098
- Issue date Nov 9, 2004
- Hitachi Maxell, Ltd.
- Satoshi Matsunuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, method for producing the same, and magne...
- Patent number 6,602,621
- Issue date Aug 5, 2003
- Hitachi Maxell, Ltd.
- Satoshi Matsunuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media, magnetic heads and magnetic read-write ap...
- Patent number 6,349,008
- Issue date Feb 19, 2002
- Hitachi, Ltd.
- Takanobu Takayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media, magnetic heads and magnetic read-write ap...
- Patent number 5,875,082
- Issue date Feb 23, 1999
- Hitachi, Ltd.
- Takanobu Takayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording media and magnetic recording device
- Patent number 5,738,927
- Issue date Apr 14, 1998
- Hitachi, Ltd.
- Atsushi Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium, its fabrication method and...
- Patent number 5,244,751
- Issue date Sep 14, 1993
- Hitachi, Ltd.
- Takanobu Takayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Single crystal thin film
- Patent number 4,876,144
- Issue date Oct 24, 1989
- Hitachi, Ltd.
- Kenzo Susa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording medium, method for producing the same, and magne...
- Publication number 20030162057
- Publication date Aug 28, 2003
- Hitachi Maxell, Ltd.
- Satoshi Matsunuma
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium, method for producing the same, and magne...
- Publication number 20030104252
- Publication date Jun 5, 2003
- Hitachi Maxell, Ltd.
- Tsuyoshi Onuma
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium, method for prodcing the same, and magnet...
- Publication number 20020122959
- Publication date Sep 5, 2002
- Hitachi Maxell, Ltd.
- Satoshi Matsunuma
- G11 - INFORMATION STORAGE

Takanobu Takayama

Person

Patents Grantslast 30 patents

Magnetic recording medium, method for producing the same, and magne...

Magnetic recording medium, method for producing the same, and magne...

Magnetic recording medium, method for producing the same, and magne...

Magnetic recording media, magnetic heads and magnetic read-write ap...

Magnetic recording media, magnetic heads and magnetic read-write ap...

Perpendicular magnetic recording media and magnetic recording device

Perpendicular magnetic recording medium, its fabrication method and...

Single crystal thin film

Patents Applicationslast 30 patents

Magnetic recording medium, method for producing the same, and magne...

Magnetic recording medium, method for producing the same, and magne...

Magnetic recording medium, method for prodcing the same, and magnet...