Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12248261 | Thermal fixer, sheet laminator incorporating the thermal fixer, and image forming system incorporating the sheet laminator | Yuichiro Kato, Kazuki SHIMODATE, Shota YOSHIDA, Naoki Takai, Yosuke Saito +1 more | 2025-03-11 |
| 12158719 | Sheet laminator and image forming system incorporating the sheet laminator | Naoki Takai, Keisuke Sugiyama, Yuichiro Kato, Kazuki SHIMODATE, Shota YOSHIDA +1 more | 2024-12-03 |
| 12072658 | Sheet laminator and image forming system incorporating the sheet laminator | Shota YOSHIDA, Keisuke Sugiyama, Yuichiro Kato, Kazuki SHIMODATE, Naoki Takai +1 more | 2024-08-27 |
| 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 |
| 9834398 | Sheet conveying device, sheet feeder, and image forming apparatus | Youhei Niitsuma, Takeshi Akai, Ikuhisa Okamoto, Takehisa Shimazu | 2017-12-05 |
| 9624061 | Sheet processing device, image forming system, and computer-readable storage medium | Shingo Matsushita, Keisuke Sugiyama, Kiyoshi Hata, Takashi Saito, Akihiro Musha +8 more | 2017-04-18 |
| 9415957 | Sheet feed device and image forming apparatus | Munehisa Fuda, Kazuki Seto, Shinji Katsumata, Tatsuya Sugawara, Taewon Kim | 2016-08-16 |
| 8955835 | Feeding device and image forming apparatus | Hideyuki Satoh, Masaki Ishizaki, Yousuke Edo | 2015-02-17 |