Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644944 | Method and device for measuring polishing amount of optical fiber component | Yasunori Senno | 2017-05-09 |
| 5438434 | Portable apparatus for printing an image on film and displaying the image on a screen | — | 1995-08-01 |