Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117755 | Control device, image forming apparatus, image forming method, and storage medium | Kanji Ubukata, Koji Kiryu, Masashi Kasamai, Masahiro Ashikawa, Nagisa Nakamura | 2024-10-15 |
| 11971675 | Image forming apparatus in which rotational position of image bearer is controlled to reduce density unevenness | Masashi Kasamai, Koji Kiryu, Masahiro Ashikawa, Kanji Ubukata, Nagisa Nakamura | 2024-04-30 |
| 11803135 | Transfer device and image forming apparatus including photoconductors, a belt, and primary transfer rollers | Nagisa Nakamura, Koji Kiryu, Masahiro Ashikawa, Hiroaki Takagi, Masashi Kasamai +1 more | 2023-10-31 |
| 11789383 | Image forming apparatus | Koji Kiryu, Masahiro Ashikawa, Masashi Kasamai, Kanji Ubukata, Nagisa Nakamura | 2023-10-17 |
| 11163532 | Solving multivariate quadratic problems using digital or quantum annealing | Hart MONTGOMERY, Arnab Roy, Ryuichi Ohori, Toshiya Shimizu, Takeshi Shimoyama | 2021-11-02 |
| 10250744 | Call center system and voice recognition control method of the same | Takashi Sugiyama, Yo Naka, Taketoshi Kurihana | 2019-04-02 |