Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8913308 | Light collecting member, and optical module and image reading device having the light collecting member | Namie Sugiyama, Hiroyuki Okada | 2014-12-16 |
| 8634083 | Original document size detection device | Masaya Igawa, Satoshi Komatsu, Hiroyuki Okada, Takao Sakurai | 2014-01-21 |