Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10097720 | Sound absorber, sheet feeder incorporating the sound absorber, image reading device incorporating the sheet feeder, image forming apparatus incorporating the sound absorber, and electronic device incorporating the sound absorber | Takaya Ochiai, Takeshi Akai, Ikuhisa Okamoto, Youhei Niitsuma | 2018-10-09 |
| 9950886 | Sheet conveying device, image reading device incorporating the sheet conveying device, and image forming apparatus incorporating the sheet conveying device | Takeshi Akai, Keisuke Sugiyama, Takaya Ochiai | 2018-04-24 |
| 9938099 | Sheet conveying device, sheet feeder, and image forming apparatus | Takeshi Akai, Ikuhisa Okamoto, Youhei Niitsuma, Takaya Ochiai | 2018-04-10 |