Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9348083 | Light guiding unit, and light illuminating device and image reading apparatus using the same | Takayuki Sugiyama, Ikutaro Mitsutake | 2016-05-24 |
| 9277082 | Image reading apparatus | Takayuki Sugiyama | 2016-03-01 |