Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399447 | Image forming apparatus | Chikara Imaizumi, Satoshi Murasaki, Kiyoshi Furuta, Shinya Noda, Kunihiro Niwa +4 more | 2025-08-26 |
| 12360478 | Image forming apparatus | Chikara Imaizumi, Satoshi Murasaki, Kiyoshi Furuta, Shinya Noda, Kunihiro Niwa +4 more | 2025-07-15 |
| 12222672 | Image forming apparatus with a transfer device | Chikara Imaizumi, Satoshi Murasaki, Kiyoshi Furuta, Shinya Noda, Kunihiro Niwa +4 more | 2025-02-11 |
| 12216428 | Image forming apparatus | Chikara Imaizumi, Satoshi Murasaki, Kiyoshi Furuta, Shinya Noda, Kunihiro Niwa +4 more | 2025-02-04 |
| 10934903 | Oil pan and method for manufacturing oil pan | Hiroyuki Sato, Takahiro Shimizu | 2021-03-02 |
| 10838358 | Image forming apparatus that has sheet sensor | Tsutomu Ishida, Kenji Abe, Takashi Kuwata, Keita Nakajima, Ko Katahira +1 more | 2020-11-17 |
| 10606195 | Image forming apparatus having a conveyance with air circulating opening | Keita Nakajima, Kenji Abe, Takehito Osada, Ko Katahira | 2020-03-31 |
| 9399935 | Oil pan inner tank valve structure | Tsutomu Okuda, Yoshifumi Taga, Hiroyuki Sato, Kazuya Yoshijima, Atsushi Konno | 2016-07-26 |
| 9371204 | Sheet feeding apparatus and image forming apparatus | Yasuhito Fujinuma, Motohiro Furusawa | 2016-06-21 |