Hideo Ogiwara

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Tachikawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Perpendicular magnetic recording medium and perpendicular magnetic...
- Patent number 6,805,981
- Issue date Oct 19, 2004
- Kabushiki Kaisha Toshiba
- Hideo Ogiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media and magnetic recording/reproduction appara...
- Patent number 6,754,020
- Issue date Jun 22, 2004
- Kabushiki Kaisha Toshiba
- Takashi Hikosaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium and magnetic recording appa...
- Patent number 6,713,197
- Issue date Mar 30, 2004
- Kabushiki Kaisha Toshiba
- Futoshi Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 6,620,533
- Issue date Sep 16, 2003
- Kabushiki Kaisha Toshiba
- Takashi Hikosaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus
- Patent number 6,174,597
- Issue date Jan 16, 2001
- Kabushiki Kaisha Toshiba
- Keiichiro Yusu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic element, and magnetic head and magnetic memory device usin...
- Patent number 6,114,056
- Issue date Sep 5, 2000
- Kabushiki Kaisha Toshiba
- Koichiro Inomata
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording medium and magnetic recording/reproducing apparatus
- Publication number 20070003799
- Publication date Jan 4, 2007
- Kabushiki Kaisha Toshiba
- Hideo Ogiwara
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording medium and magnetic recording appa...
- Publication number 20040058197
- Publication date Mar 25, 2004
- KABUSHIKI KAISHA TOSHIBA
- Futoshi Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording medium and perpendicular magnetic...
- Publication number 20020039669
- Publication date Apr 4, 2002
- Hideo Ogiwara
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording medium and magnetic recording appa...
- Publication number 20020028355
- Publication date Mar 7, 2002
- Futoshi Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20010033449
- Publication date Oct 25, 2001
- Takashi Hikosaka
- G11 - INFORMATION STORAGE