Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336906 | Image sensor and method of manufacture | Hisao Ito | 1994-08-09 |
| 5325277 | Electroluminescence device and electronic printing apparatus using the same | Takashi Ozawa | 1994-06-28 |