Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356483 | Matrix drive system for liquid crystal display | Hiroo Fujita | 1982-10-26 |
| 4345612 | Anesthetic gas control apparatus | Tuyoshi Koni, Yoshihisa Urushida | 1982-08-24 |
| 4345248 | Liquid crystal display device with write-in capability | Seigo Togashi | 1982-08-17 |