Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452147 | Data reading mechanism for disk apparatuses for reproducing data and serum information recorded on a recording medium by a multi-zone recording method | Hiroshi Nakashima, Osamu Miyazaki | 1995-09-19 |