Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841549 | Light guide, light source device, and image reading device | Akiko Fujiuchi, Hironobu Arimoto | 2017-12-12 |
| 9641714 | Light guide and image reading apparatus | Kosaku Yamagata, Tadashi Minobe, Yasuhiro Nakamura, Hiroyuki Kawano | 2017-05-02 |