Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10162096 | Light guide, light source device, and image reading device | Akiko Fujiuchi, Taku Matsuzawa | 2018-12-25 |
| 9946009 | Light guide, light source device, and image reading device | Akiko Fujiuchi, Taku Matsuzawa | 2018-04-17 |