Hiroshi OYABU

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk apparatus and method
- Patent number 11,373,684
- Issue date Jun 28, 2022
- Kabushiki Kaisha Toshiba
- Yusuke Kubota
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and control method for magnetic disk device
- Patent number 10,319,401
- Issue date Jun 11, 2019
- Kabushiki Kaisha Toshiba
- Hiroshi Oyabu
- G11 - INFORMATION STORAGE
Information Patent Grant
Position demodulator and position demodulation method
- Patent number 8,625,230
- Issue date Jan 7, 2014
- Kabushiki Kaisha Toshiba
- Tatsuhiko Kosugi
- G11 - INFORMATION STORAGE
Information Patent Grant
Position demodulation apparatus and position demodulation method
- Patent number 8,553,345
- Issue date Oct 8, 2013
- Kabushiki Kaisha Toshiba
- Hiroshi Oyabu
- G11 - INFORMATION STORAGE
Information Patent Grant
Track pitch examination method of storage apparatus, program, and s...
- Patent number 7,529,058
- Issue date May 5, 2009
- Fujitsu Limited
- Takeshi Hara
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device and motor control device
- Patent number 7,479,747
- Issue date Jan 20, 2009
- Fujitsu Limited
- Hiroshi Oyabu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Storage apparatus, spindle motor control method, and program
- Patent number 7,443,628
- Issue date Oct 28, 2008
- Fujitsu Limited
- Hiroshi Oyabu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK APPARATUS AND METHOD
- Publication number 20220093129
- Publication date Mar 24, 2022
- Kabushiki Kaisha Toshiba
- Yusuke KUBOTA
- G11 - INFORMATION STORAGE
Information Patent Application
POSITION DEMODULATION APPARATUS AND POSITION DEMODULATION METHOD
- Publication number 20120314321
- Publication date Dec 13, 2012
- Kabushiki Kaisha Toshiba
- Hiroshi OYABU
- G11 - INFORMATION STORAGE
Information Patent Application
POSITION DEMODULATOR AND POSITION DEMODULATION METHOD
- Publication number 20120293885
- Publication date Nov 22, 2012
- Kabushiki Kaisha Toshiba
- Tatsuhiko KOSUGI
- G11 - INFORMATION STORAGE
Information Patent Application
Storage device and motor control device
- Publication number 20070290641
- Publication date Dec 20, 2007
- FUJITSU LIMITED
- Hiroshi Oyabu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Track pitch examination method of storage apparatus, program, and s...
- Publication number 20070263312
- Publication date Nov 15, 2007
- Fujitsu Limited
- Takeshi Hara
- G11 - INFORMATION STORAGE
Information Patent Application
Storage apparatus, spindle motor control method, and program
- Publication number 20070183282
- Publication date Aug 9, 2007
- FUJITSU LIMITED
- Hiroshi Oyabu
- G11 - INFORMATION STORAGE
Information Patent Application
Switch drive motor apparatus, magnetic disk apparatus, method of de...
- Publication number 20050093495
- Publication date May 5, 2005
- FUJITSU LIMITED
- Hiroaki Kobayashi
- G11 - INFORMATION STORAGE

Hiroshi OYABU

Person

Patents Grantslast 30 patents

Magnetic disk apparatus and method

Magnetic disk device and control method for magnetic disk device

Position demodulator and position demodulation method

Position demodulation apparatus and position demodulation method

Track pitch examination method of storage apparatus, program, and s...

Storage device and motor control device

Storage apparatus, spindle motor control method, and program

Patents Applicationslast 30 patents

MAGNETIC DISK APPARATUS AND METHOD

POSITION DEMODULATION APPARATUS AND POSITION DEMODULATION METHOD

POSITION DEMODULATOR AND POSITION DEMODULATION METHOD

Storage device and motor control device

Track pitch examination method of storage apparatus, program, and s...

Storage apparatus, spindle motor control method, and program

Switch drive motor apparatus, magnetic disk apparatus, method of de...