Koji ISHII

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk controlling device capable of tracking different serv...
- Patent number 10,803,894
- Issue date Oct 13, 2020
- Kabushiki Kaisha Toshiba
- Satoshi Kuwahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device
- Patent number 10,803,899
- Issue date Oct 13, 2020
- Kabushiki Kaisha Toshiba
- Koji Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk recording device having different time interval betwe...
- Patent number 10,229,707
- Issue date Mar 12, 2019
- Kabushiki Kaisha Toshiba
- Koji Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disc drive and method of recovering recorded data
- Patent number 9,164,684
- Issue date Oct 20, 2015
- Kabushiki Kaisha Toshiba
- Koji Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device, head amplifier, and controlling method of mag...
- Patent number 9,070,395
- Issue date Jun 30, 2015
- Kabushiki Kaisha Toshiba
- Koji Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and control method of magnetic disk device
- Patent number 8,885,286
- Issue date Nov 11, 2014
- Kabushiki Kaisha Toshiba
- Koji Ishii
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20200294544
- Publication date Sep 17, 2020
- Kabushiki Kaisha Toshiba
- Koji ISHII
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND CONTROL METHOD OF MAGNETIC DISK DEVICE
- Publication number 20190259415
- Publication date Aug 22, 2019
- Kabushiki Kaisha Toshiba
- Satoshi KUWAHARA
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE AND CONTROL METHOD
- Publication number 20180286440
- Publication date Oct 4, 2018
- Kabushiki Kaisha Toshiba
- Koji ISHII
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISC DRIVE AND METHOD OF RECOVERING RECORDED DATA
- Publication number 20150293715
- Publication date Oct 15, 2015
- Kabushiki Kaisha Toshiba
- Koji Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC DISK DEVICE AND CONTROL METHOD OF MAGNETIC DISK DEVICE
- Publication number 20140285922
- Publication date Sep 25, 2014
- Kabushiki Kaisha Toshiba
- Koji ISHII
- G11 - INFORMATION STORAGE