Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10674030 | Illumination device and image reading device | Taku Matsuzawa, Hideki Kunishio, Daisuke Ohama | 2020-06-02 |
| 10536603 | Light guide and image reading apparatus | Taku Matsuzawa, Hideki Kunishio, Daisuke Ohama | 2020-01-14 |