Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696039 | Glass and fiber optic plate using the same | — | 1997-12-09 |
| 5684905 | Fiber optic plate for making pattern image incident on photosensor | Tsutomu Nagai | 1997-11-04 |
| 5684906 | Fiber optical plate | — | 1997-11-04 |