Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306559 | Scraping device and image forming apparatus including an applying part to apply an impact to a scraping part | Takuya Ogino, Akira Shimodaira | 2025-05-20 |
| 11460791 | Connection seal structure, powder feeding device, and powder handling device | Takashi ANZAI, Satoru Ishii | 2022-10-04 |
| 11385570 | Powder leveler, powder container device, powder transporter, and powder handling device | Shota Matsumae | 2022-07-12 |
| 11262697 | Image forming apparatus | Toshihiro GODA, Akira Shimodaira, Keita Hashimoto, Masaki Suto | 2022-03-01 |
| 11262674 | Image forming apparatus | Akira Shimodaira, Keita Hashimoto, Toshihiro GODA, Masaki Suto | 2022-03-01 |
| 11144000 | Paper ejection device and image forming apparatus | Fumiyuki HONDA, Sota Hara, Kenichi Ishikura, Kazuhiro Tobita, Sho Ogawa | 2021-10-12 |
| 10915043 | Image forming apparatus | Akira Shimodaira, Keita Hashimoto, Toshihiro GODA, Masaki Suto | 2021-02-09 |
| 10901347 | Intermediate transfer device and image forming apparatus including an endless belt, a first cleaning unit and a second cleaning unit | Sota Hara, Tomoya OKI | 2021-01-26 |
| 10871728 | Cleaning device having a roller scraping member and guide portion | Kazuya Ogishima, Sota Hara, Kazuhiro Saito, Hiroki Shiba, Akira Shimodaira | 2020-12-22 |
| 10852669 | Image forming apparatus | Toshihiro GODA, Akira Shimodaira, Keita Hashimoto, Masaki Suto | 2020-12-01 |
| 10670996 | Image forming apparatus having multiple image forming units | Keita Hashimoto, Masaki Suto, Akira Shimodaira, Toshihiro GODA | 2020-06-02 |
| 10509345 | Image forming apparatus for correcting curl of paper | Kyogo Soshi, Akira Shimodaira, Sota Hara, Yosuke Ninomiya | 2019-12-17 |
| 9933748 | Image forming apparatus | Mikio Yamaguchi, Akira Arai, Sho Watanabe | 2018-04-03 |
| 9829846 | Sheet transport apparatus and image forming apparatus | Akira Shimodaira, Keita Hashimoto, Motoyuki Yagi | 2017-11-28 |
| 9746804 | Fixing device and image forming apparatus | Motoyuki Yagi | 2017-08-29 |
| 9465334 | Fixing device and image forming apparatus | Motoyuki Yagi, Yusuke Sato | 2016-10-11 |
| 9382089 | Paper transporting device, image forming apparatus, image reading device and post-processing device | Yasuki Tanaka, Motoyuki Yagi, Tahei Nakamura | 2016-07-05 |
| 9164449 | Image forming apparatus | Keita Hashimoto | 2015-10-20 |
| 8948672 | Fixing device having plurality of fixation nip areas and image forming appartus having the same | Motoyuki Yagi, Shigeru Watanabe, Megumi Miyazaki | 2015-02-03 |
| 8929802 | Discharge device and image-forming apparatus | Motoyuki Yagi | 2015-01-06 |
| 8897687 | Fixing device with presser component including a recess and image forming apparatus including the same | Motoyuki Yagi, Shigeru Watanabe, Megumi Miyazaki | 2014-11-25 |
| 8862046 | Sheet pressing device and image forming apparatus | Yasuki Tanaka, Motoyuki Yagi | 2014-10-14 |
| 8494413 | Fixing device, single-sided image forming apparatus, and double-sided image forming apparatus | Satoshi Isahai, Yasuo Suzuki | 2013-07-23 |
| 8442421 | Conveying path switching structure and image forming apparatus | Yasuki Tanaka, Satoshi Isahai | 2013-05-14 |
| 8408538 | Discharge mechanism and image forming apparatus | Megumi Miyazaki, Motoyuki Yagi | 2013-04-02 |