Inventor
Tadashi Hanagata
Inventor
Tokyo, JP
Overview
Patents· 4 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 transducer67%
G06FElectric digital data processing33%
PatentTitleYear
7,158,326'Data storage library and accessor control method'20076,940,666'Magnetic tape apparatus that duplicates data and stores the duplicated data in plural magnetic tape drives'20056,580,577'Magnetic tape apparatus with forced magnetic tape cleaning process'20036,321,979'Magnetic tape apparatus and computer-readable magnetic tape medium'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2007Patents assigned to NEC CORP (4)· patent assignee history
2001–2007Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 4 | 2001–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2001–2007 |