Hideki HIRONAKA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk device
- Patent number 11,948,604
- Issue date Apr 2, 2024
- Kabushiki Kaisha Toshiba
- Hideki Hironaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and method of setting on-track determination n...
- Patent number 10,210,893
- Issue date Feb 19, 2019
- Kabushiki Kaisha Toshiba
- Hideki Hironaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Position demodulation apparatus and position demodulation method
- Patent number 9,230,584
- Issue date Jan 5, 2016
- Kabushiki Kaisha Toshiba
- Tatsuhiko Kosugi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and disturbance compensation method for dual-s...
- Patent number 8,873,189
- Issue date Oct 28, 2014
- Kabushiki Kaisha Toshiba
- Hideki Hironaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive and method for controlling microactuator in mag...
- Patent number 8,446,687
- Issue date May 21, 2013
- Kabushiki Kaisha Toshiba
- Hideki Hironaka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20230091001
- Publication date Mar 23, 2023
- Kabushiki Kaisha Toshiba
- Hideki HIRONAKA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD OF SETTING ON-TRACK DETERMINATION N...
- Publication number 20180336923
- Publication date Nov 22, 2018
- Kabushiki Kaisha Toshiba
- Hideki Hironaka
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND DISTURBANCE COMPENSATION METHOD FOR DUAL-S...
- Publication number 20130194697
- Publication date Aug 1, 2013
- Kabushiki Kaisha Toshiba
- Hideki HIRONAKA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DRIVE AND METHOD FOR CONTROLLING MICROACTUATOR IN MAG...
- Publication number 20120194943
- Publication date Aug 2, 2012
- Kabushiki Kaisha Toshiba
- Hideki HIRONAKA
- G11 - INFORMATION STORAGE