Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677702 | Display unit incorporating light guiding plate | Makoto Tokunaga | 1997-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677702 | Display unit incorporating light guiding plate | Makoto Tokunaga | 1997-10-14 |