Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638188 | Image processing method and apparatus with storing and selecting of dot patterns | Takahiro Moro, Takafumi Sawaki, Atsushi Ushiroda | 1997-06-10 |
| 5629792 | External modulator and method for externally modulating light | — | 1997-05-13 |