Inventor
Yoshiaki Uji
Inventor
Tokyo, JP
Overview
Patents· 3 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 transducer50%
G01MTesting static or dynamic balance of machines or structures25%
G01RMeasuring electric variables25%
PatentTitleYear
7,864,474'Disk drive and control method thereof'20117,852,583'Disk drive device, altitude determination method therefore and method for determining characteristic of head element portion'20107,636,217'Defect inspection method of magnetic disk, device therefor, and magnetic disk drive device'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009Patents assigned to HITACHI GLOBAL STORAGE TECH (1)· patent assignee history
2009–2011Based in Tokyo, JP· patent location history
2010–2011Patents assigned to HITACHI GLOBAL STORAGE TECH NL (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI GLOBAL STORAGE TECH NL | 2 | 2010–2011 |
| HITACHI GLOBAL STORAGE TECH | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 2009–2011 |