Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11102369 | Image reading device | Hiroaki Matsunaga, Daisuke Ohama, Masahiko Takashina, Shigeru Matsuo, Masaki Wakisaka | 2021-08-24 |
| 11057535 | Light guide and image scanning device | Taku Matsuzawa, Toru Shiraki, Daisuke Ohama | 2021-07-06 |
| 10999456 | Image reading device | Daisuke Ohama, Hideki Kunishio, Masaaki Okada, Masahiko Takashina, Masaki Wakisaka | 2021-05-04 |