Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354741 | Electrochromic display device | Satsuki Kawauchi | 1982-10-19 |
| 4332035 | Porous structure of polytetrafluoroethylene and process for production thereof | — | 1982-06-01 |
| 4321711 | Vascular prosthesis | — | 1982-03-30 |