Inventor
Isao Obata
Inventor
Nara, JP
Overview
Patents· 6 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 transducer63%
G06FElectric digital data processing25%
G11CStatic stores13%
PatentTitleYear
7,831,984'Disk drive with established resonance frequencies for damper member'20107,581,233'Disk loading apparatus with cartridge urging member operating cooperatively with disk rotating unit transverse holder'20095,761,710'Information apparatus with cache memory for data and data management information'19985,508,986'Information recording, reproducing apparatus having operation mode switching means'19965,379,276'Data information recording/reproducing apparatus which minimizes record failures'19954,841,503'System for recording information from one recording medium onto a reversing cassette tape recording medium without loss of information during a reversing operation'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1998Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history
1989–2010Based in Nara, JP· patent location history
2009–2010Patents assigned to PANASONIC CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 4 | 1989–1998 |
| PANASONIC CORP | 2 | 2009–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nara, JP | 6 | 1989–2010 |