Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12085873 | Developing device and image forming apparatus capable of shortening time required to circulate developer in circulation path | Kiyoshi Sako, Keiji Sanekata, Masayuki Shimoda, Kento Terashima | 2024-09-10 |
| 11852993 | Toner container and image forming apparatus | Kento Terashima, Kiyoshi Sako, Keiji Sanekata, Masayuki Shimoda | 2023-12-26 |
| 11841637 | Developing device and image forming apparatus | Kiyoshi Sako, Keiji Sanekata, Masayuki Shimoda, Kento Terashima | 2023-12-12 |
| 11822281 | Sensor cleaning device and image forming apparatus | Keiji Sanekata, Kiyoshi Sako, Kento Terashima, Masayuki Shimoda | 2023-11-21 |
| 11385567 | Image forming apparatus with developer amount prediction | Haruno Nagumo | 2022-07-12 |
| 11061348 | Image forming apparatus | Satoshi Tanaka | 2021-07-13 |
| 11054779 | Image forming apparatus including a speed changing unit | Satoshi Tanaka, Junichi Ishibashi, Keiji Sanekata | 2021-07-06 |
| 10877418 | Image forming apparatus including a first detection device and a second detection device | Satoshi Tanaka | 2020-12-29 |
| 10599075 | Image forming apparatus | Satoshi Tanaka | 2020-03-24 |
| 9423747 | Image forming apparatus having unit specifying which image forming section attaches developer | Junichi Ishibashi, Satoshi Tanaka, Keiji Sanekata, Shinji Mitsui | 2016-08-23 |
| 9400449 | Image forming apparatus, image forming method, and non-transitory computer readable medium | Yoshifumi Ozaki, Takuya Iwamura, Shinji Mitsui | 2016-07-26 |
| 9383682 | Developing device including a first transport path and a second transport path including a plurality of flow paths and image forming apparatus | Yoshifumi Ozaki, Shinji Mitsui, Takuya Iwamura, Satoshi Tanaka | 2016-07-05 |