Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12105468 | Image forming apparatus | YASUMASA KIDO | 2024-10-01 |
| 12038713 | Developer supply container and developer supplying system | Ayatomo Okino, Hiromasa Katayama, Nobuyuki Yomoda, Akihito Kamura, Koji Katayama +4 more | 2024-07-16 |
| 11934140 | Developer supply container and developer supplying system | Toshiaki Nagashima | 2024-03-19 |
| 11852991 | Developer supply container and developer supplying system | Yohei Gamo, Tsukasa Mine, Akihito Kamura, Koji Katayama, Yusuke Oizumi +4 more | 2023-12-26 |
| 11599042 | Developer supply container and developer supplying system | Yohei Gamo, Tsukasa Mine, Akihito Kamura, Koji Katayama, Yusuke Oizumi +4 more | 2023-03-07 |
| 11480913 | Developer supply container and developer supplying system | Ayatomo Okino, Hiromasa Katayama, Nobuyuki Yomoda, Akihito Kamura, Koji Katayama +4 more | 2022-10-25 |
| 11474474 | Developer supply container and developer supplying system | Toshiaki Nagashima | 2022-10-18 |
| 11099519 | Developer supply container and developer supplying system | Toshiaki Nagashima | 2021-08-24 |
| 11092926 | Developer supply container and developer supplying system | Toshiaki Nagashima | 2021-08-17 |
| 10884371 | Developer supply container and developer supplying system | Ayatomo Okino, Hiromasa Katayama, Nobuyuki Yomoda, Akihito Kamura, Koji Katayama +4 more | 2021-01-05 |
| 10761474 | Developer supply container and developer supplying system | Toshiaki Nagashima | 2020-09-01 |
| 10725400 | Developer supply container and developer supplying system | Yohei Gamo, Tsukasa Mine, Akihito Kamura, Koji Katayama, Yusuke Oizumi +4 more | 2020-07-28 |
| 10088773 | Developer supply kit, developer supplying device and image forming apparatus | Hiroyuki Fujikawa, Kunihiko Nakamura, Yusuke Yamada, Emi Watanabe, Nobuo Nakajima +1 more | 2018-10-02 |
| 9720349 | Developer supply kit, developer supplying device and image forming apparatus | Hiroyuki Fujikawa, Kunihiko Nakamura, Yusuke Yamada, Emi Watanabe, Nobuo Nakajima +1 more | 2017-08-01 |
| 7551220 | Image recording/reproducing device with dual-operated switch depending upon orientation of the device | Masayoshi Morikawa, Shogo Kato, Yoshinori Shioyama, Nobuhito Ebine | 2009-06-23 |
| 6785462 | Recording and reproducing apparatus | — | 2004-08-31 |
| 6078456 | Variable-speed playback apparatus for digital video signals | Toshitaka Yoshihiro, Masahiko Nagumo | 2000-06-20 |
| 5930063 | Variable-speed playback apparatus for digital video signals | Toshitaka Yoshihiro, Masahiko Nagumo | 1999-07-27 |