Inventor
Yoshihiro Moribe
Inventor
Chigasaki, JP
Overview
Patents· 16 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 transducer79%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters11%
G05BControl or regulating systems in general5%
H02KDynamo-electric machines5%
PatentTitleYear
5,657,176'Method and apparatus for optimizing the recording and reproducing of information from magnetic disks'19975,430,581'Method and apparatus for optimizing the recording and reproducing of information from magnetic disks'19955,285,436'Method of avoiding medium defects in record/reproduce apparatus'19945,243,479'Mounting structure for information recording and reproducing apparatus'19935,014,146'Magnetic head mounting arm having asymmetrical configuration'19914,916,342'Rotary actuator'19904,894,735'Disk drive housing structure'19904,825,313'Method for adjustably positioning a transducer for a disc drive'19894,779,146'Apparatus for and method of writing/reading data into/from a flexible disk'19884,775,825'Positioning method and apparatus therefor'19884,766,509'Magnetic head assembly'19884,736,263'Method and apparatus for driving a disk'19884,703,242'Control method and apparatus for positioning servo system'19874,639,804'Head loading system'19874,604,663'Floppy disk driver'19864,490,662'Positioning method and apparatus therefor'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1997Patents assigned to HITACHI LTD (16)· patent assignee history
1984–1997Based in Chigasaki, JP· patent location history
1995–1997Patents assigned to HITACHI COMPUTER PERIPHERALS (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 16 | 1984–1997 |
| HITACHI COMPUTER PERIPHERALS | 2 | 1995–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chigasaki, JP | 16 | 1984–1997 |