Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216425 | Image forming system | Teppei Nagata, Tomohito Nakagawa, Shogo Terakawa | 2025-02-04 |
| 12219106 | Image reading apparatus and image forming system | Tomohito Nakagawa, Teppei Nagata | 2025-02-04 |
| 12170746 | Image reading apparatus having image reading unit supported by a support shaft and being connected to cables disposed on opposite sides of the support shaft and image forming system including the image reading apparatus | Masaki Uchida, Teppei Nagata, Tomohito Nakagawa | 2024-12-17 |
| 12166934 | Image forming system | Tomohito Nakagawa, Teppei Nagata, Shogo Terakawa | 2024-12-10 |
| 11956391 | Image reading apparatus and image forming system to drive backing rollers relative to outlet conveyance rollers | Tomohito Nakagawa, Teppei Nagata | 2024-04-09 |
| 11758063 | Image reading apparatus and image forming apparatus | Teppei Nagata, Tomohito Nakagawa | 2023-09-12 |
| 11632474 | Color measurement apparatus and image forming apparatus for executing calibration of color measurement unit | Teppei Nagata | 2023-04-18 |
| 11582359 | Image reading apparatus and image forming system | Tomohito Nakagawa, Teppei Nagata, Shogo Terakawa | 2023-02-14 |
| 11567439 | Color measurement device that avoids dirt on reference surface of white reference plate and image forming apparatus | Teppei Nagata | 2023-01-31 |
| 11520266 | Image forming system | Teppei Nagata, Tomohito Nakagawa, Shogo Terakawa | 2022-12-06 |
| 11438476 | Reading apparatus and image forming apparatus | Teppei Nagata | 2022-09-06 |
| 11418665 | Image reading apparatus and image forming system | Teppei Nagata | 2022-08-16 |
| 11412100 | Image forming system | Tomohito Nakagawa, Teppei Nagata, Shogo Terakawa | 2022-08-09 |
| 10481521 | Developing device having spaced cover portion and frame | Masafumi Takahashi, Ryohei Terada, Yushi Sadamitsu, Yasuhiro Shimoi, Yutaka Koga | 2019-11-19 |
| 10331061 | Developing device | Masafumi Takahashi, Ryohei Terada, Yushi Sadamitsu, Yasuhiro Shimoi, Yutaka Koga | 2019-06-25 |