Inventor
Kohji Takasaki
Inventor
Kanagawa, JP
Overview
Patents· 7 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 transducer78%
G06FElectric digital data processing11%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses11%
PatentTitleYear
7,808,739'Disk drive device and servo control method thereof'20107,646,561'Method of writing pattern in disk, method of following track on disk, and apparatus for writing pattern in disk'20107,620,740'Storage devices and method of transferring file between the devices'20097,532,424'Method of writing pattern on media and data storage device'20097,486,467'Magnetic disk drive and method for registering defective sector using timing control of pattern writing'20097,286,316'Method and data storage device for writing patterns onto recording disk'20077,023,638'Data storage device, data read correction mechanism, and data read control method'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2010Patents assigned to HITACHI GLOBAL STORAGE TECH (7)· patent assignee history
2006Based in Yoohama, JP· patent location history
2007–2010Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI GLOBAL STORAGE TECH | 7 | 2006–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 6 | 2007–2010 |
| Yoohama, JP | 1 | 2006 |