Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10674030 | Illumination device and image reading device | Toru Shiraki, Hideki Kunishio, Daisuke Ohama | 2020-06-02 |
| 10657629 | Image reading device | Shigeru TAKUSHIMA, Hiroyuki Kawano, Yoshitaka Toyoda | 2020-05-19 |
| 10536603 | Light guide and image reading apparatus | Toru Shiraki, Hideki Kunishio, Daisuke Ohama | 2020-01-14 |