Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9838560 | Light guide, illuminating device and image reading apparatus | — | 2017-12-05 |
| 9614993 | Lighting device and image reading device | Masahiko Tanaka | 2017-04-04 |
| 9591166 | Light guide, illuminating device and image reading apparatus | — | 2017-03-07 |