Inventor
Daisuke Sudo
Inventor
Yokohama-shi, Kanagawa, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer100%
PatentTitleYear
10,734,022Magnetic disk device and actuator control method202010,650,858Switching circuit on power supply for magnetic disk recording device202010,600,437Magnetic head having difference skew angles at different regions on magnetic recording disk202010,453,486Magnetic disk device and actuator control method201910,008,227Magnetic disk apparatus20189,947,352Magnetic disk apparatus20189,460,743'Servo writing method, magnetic disk apparatus and head position control method'20169,230,584'Position demodulation apparatus and position demodulation method'20168,867,162'Magnetic disk device and demodulation position correcting method'20148,824,093'Head position detecting method and magnetic disk device'20148,564,898'Magnetic disk drive and control method'20138,295,004'Method and apparatus for measuring disk runout in a disk drive'20127,746,593'Method and apparatus for determining offset between read head and write head in a disk drive'20107,633,705'Method and apparatus for determining disk-runout information in a disk drive'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2020Patents assigned to TOSHIBA KK (14)· patent assignee history
2009–2012Based in Ome, JP· patent location history
2012–2013Patents assigned to SUDO DAISUKE (2)· patent assignee history
2013Based in Tokyo, JP· patent location history
2014–2016Based in Kanagawa, JP· patent location history
2016–2020Based in Yokohama-shi, Kanagawa, JP· patent location history
2019–2020Patents assigned to TOSHIBA ELECTRONIC DEVICES & STORAGE CORP (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 14 | 2009–2020 |
| TOSHIBA ELECTRONIC DEVICES & STORAGE CORP | 4 | 2019–2020 |
| SUDO DAISUKEself | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama-shi, Kanagawa, JP | 7 | 2016–2020 |
| Kanagawa, JP | 3 | 2014–2016 |
| Ome, JP | 3 | 2009–2012 |
| Tokyo, JP | 1 | 2013 |