Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D349694 | Portable computer | — | 1994-08-16 |
| 5291370 | Compact data processor having a tilting and sliding display | Toshinobu Yanagisawa | 1994-03-01 |
| 4656489 | Thermal printer/plotter | Tatsuo Sato | 1987-04-07 |