Issued Patents 2018
Showing 1–5 of 5 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 | Takeshi Akai, Ikuhisa Okamoto, Takehisa Shimazu, Youhei Niitsuma | 2018-10-09 |
| D819606 | Speaker with multiple diaphragms | Masaaki Kabumoto, Michiaki Shinotsuka, Tsutomu Kawase, Takashi Saitoh, Bob Spikman | 2018-06-05 |
| 9950886 | Sheet conveying device, image reading device incorporating the sheet conveying device, and image forming apparatus incorporating the sheet conveying device | Takehisa Shimazu, Takeshi Akai, Keisuke Sugiyama | 2018-04-24 |
| 9955259 | Transmitter and position information management system | Michiaki Shinotsuka, Tsutomu Kawase, Takashi Saito | 2018-04-24 |
| 9938099 | Sheet conveying device, sheet feeder, and image forming apparatus | Takeshi Akai, Ikuhisa Okamoto, Takehisa Shimazu, Youhei Niitsuma | 2018-04-10 |