Issued Patents All Time
Showing 351–352 of 352 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5107481 | Recording area management system for writable type optional disk | Tadashi Miki | 1992-04-21 |
| 5040110 | Write once read many optical disc storage system having directory for storing virtual address and corresponding up-to-date sector address | Tadashi Miki | 1991-08-13 |