Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279039 | Image processing apparatus, method for controlling image processing apparatus, and storage medium | — | 2025-04-15 |
| 12025942 | Image forming apparatus | Masaaki Furukawa, Sota Hirano, Takahito Yamaji, Tadao Kyotani | 2024-07-02 |
| 11953708 | Camera device | Hideaki Yamada, Jyouji Wada, Akito Omata, Yuma Kobayashi, Naoaki Tomisaka | 2024-04-09 |
| 11912597 | Sludge drying apparatus | Satoshi Sugiyama, Miki Yoshida | 2024-02-27 |
| 11906924 | Image forming apparatus | Masaaki Furukawa | 2024-02-20 |
| 11860558 | Image forming apparatus | Masaaki Furukawa, Sota Hirano, Takahito Yamaji, Tadao Kyotani | 2024-01-02 |
| 11765322 | Vehicle monitoring system and vehicle monitoring method | Toshimasa Funaki, Michinori Kishimoto, Hiroaki Jodan, Masahiro Yamashita, Yuma Kobayashi +2 more | 2023-09-19 |
| 11673757 | Image forming apparatus | Shintaro Sakaguchi | 2023-06-13 |
| 11548749 | Image forming apparatus | Yusuke Ikegami, Shintaro Sakaguchi | 2023-01-10 |
| 11378895 | Image forming apparatus with developing roller separation processing | Yusuke Ikegami, Junya Sumida, Chieko Mimura, Shintaro Sakaguchi | 2022-07-05 |
| 11372362 | Image forming apparatus including cam having compact structure capable of detection of contact state and separated state of developing roller relative to photosensitive drum | Yusuke Ikegami, Masahito Saeki, Shintaro Sakaguchi | 2022-06-28 |
| 11353806 | Image forming apparatus configured to stop conveyance of sheet for prescribed time period before conveying sheet to photosensitive drum when sheet is fed from first tray | Shintaro Sakaguchi, Masahito Saeki | 2022-06-07 |
| 11334022 | Image forming apparatus including common drive source for driving developing roller and cam that moves developing roller toward and away from photosensitive drum | Yusuke Ikegami, Masahito Saeki, Shintaro Sakaguchi | 2022-05-17 |
| 11256190 | Image forming apparatus | Yusuke Ikegami, Shintaro Sakaguchi | 2022-02-22 |
| 11237497 | Image forming apparatus including multiple photosensitive drums and multiple developing rollers | Shintaro Sakaguchi, Masahito Saeki | 2022-02-01 |
| 11231659 | Image forming apparatus which switches from color to monochrome mode with charging and developing bias reduction | Junya Sumida, Shunsuke Ishii, Toshio Furukawa, Shintaro Sakaguchi | 2022-01-25 |
| 11209744 | Image forming apparatus having cartridge and exposure device | Masahito Saeki, Shintaro Sakaguchi, Kotaro Haruta, Shoichiro Nishimura | 2021-12-28 |
| 11181857 | Image forming apparatus moving developing rollers toward and away from corresponding photosensitive drums based on sheet interval between two sheets | Yusuke Ikegami, Masahito Saeki, Shintaro Sakaguchi | 2021-11-23 |
| 11163258 | Image forming apparatus having movable developing roller with bidirectionally-rotatable cam | Shintaro Sakaguchi, Yusuke Ikegami | 2021-11-02 |
| 11144001 | Image forming apparatus having moving mechanisms to move developing rollers to be in contact with and separated from photosensitive drums | Shintaro Sakaguchi, Masahito Saeki | 2021-10-12 |
| 11137718 | Image-forming apparatus capable of moving developing roller between contact position in contact with photosensitive drum and separated position away therefrom | Masahito Saeki, Yusuke Ikegami, Shintaro Sakaguchi | 2021-10-05 |
| 11113540 | Vehicle monitoring system and vehicle monitoring method | Toshimasa Funaki, Michinori Kishimoto, Hiroaki Jodan, Masahiro Yamashita, Yuma Kobayashi +2 more | 2021-09-07 |
| 11106155 | Image-forming apparatus with reduced number of motors for moving developing rollers and altering rotation speed ratio of developing rollers to photosensitive drums | Shintaro Sakaguchi, Masahito Saeki | 2021-08-31 |
| 11102410 | Camera parameter setting system and camera parameter setting method | Toshimasa Funaki, Hiroaki Jodan, Toshihiro Fujiki, Naoaki Tomisaka, Yuji Arima | 2021-08-24 |
| 11079714 | Image forming apparatus including common drive source for driving developing roller and cam that moves developing roller toward and away from photosensitive drum | Yusuke Ikegami, Masahito Saeki, Shintaro Sakaguchi | 2021-08-03 |