Kazuo Chokki

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Higashiyamato-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk device and control method
- Patent number 12,106,773
- Issue date Oct 1, 2024
- Kabushiki Kaisha Toshiba
- Takuya Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and data protection method thereof
- Patent number 11,195,547
- Issue date Dec 7, 2021
- Kabushiki Kaisha Toshiba
- Kazuo Chokki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device having two regions of different thicknesses
- Patent number 10,964,344
- Issue date Mar 30, 2021
- Kabushiki Kaisha Toshiba
- Daisuke Sudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having difference skew angles at different regions on...
- Patent number 10,600,437
- Issue date Mar 24, 2020
- Kabushiki Kaisha Toshiba
- Daisuke Sudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and control method thereof, and information pr...
- Patent number 8,693,130
- Issue date Apr 8, 2014
- Kabushiki Kaisha Toshiba
- Kazuo Chokki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK DEVICE AND CONTROL METHOD
- Publication number 20240062784
- Publication date Feb 22, 2024
- Kabushiki Kaisha Toshiba
- Takuya MORI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND DATA PROTECTION METHOD THEREOF
- Publication number 20210065737
- Publication date Mar 4, 2021
- Kabushiki Kaisha Toshiba
- Kazuo Chokki
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20200176026
- Publication date Jun 4, 2020
- Kabushiki Kaisha Toshiba
- Daisuke Sudo
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20190295577
- Publication date Sep 26, 2019
- TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
- Daisuke Sudo
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND CONTROL METHOD THEREOF, AND INFORMATION PR...
- Publication number 20110188154
- Publication date Aug 4, 2011
- Kabushiki Kaisha Toshiba
- Kazuo Chokki
- G11 - INFORMATION STORAGE