Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5020877 | Rear projection screen | Toru Yokoo, Takashi Kobane, Akihiko Seki, Yasuhiro Yamakawa | 1991-06-04 |
| D281878 | Acoustically coupled modem | — | 1985-12-24 |
| D279781 | Portable personal computer | — | 1985-07-23 |