Hitachi Microcomputer Hitachi, Ltd.
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Jul 15, 1985 → Jul 15, 1985
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4613914A | Auto-tracking method and apparatus of a magnetic recording/reproducing apparatus | Physics | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.