Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319511 | Device for attaching and detaching roller, and belt conveyor including the device | Hiroki Ishihara, Kohki Asada, Kenji Nozawa, Takehiro Nakamura | 2025-06-03 |
| 12209342 | Embroidery system | Shinya Tanaka, Yusuke Komine, Yuuki Gotoh | 2025-01-28 |
| 11953843 | Powder container, powder supply device, and image forming apparatus including same | Kentaro Nodera, Emi Kita, Akihiro Takayama, Susumu Tateyama, Shinnosuke Koshizuka +1 more | 2024-04-09 |
| 11422483 | Powder container, powder supply device, and image forming apparatus including same | Kentaro Nodera, Emi Kita, Akihiro Takayama, Susumu Tateyama, Shinnosuke Koshizuka +1 more | 2022-08-23 |
| 10996587 | Image forming apparatus with a plurality of developer container each having an engagement portion | Kazuhiro Aso, Toshio Koike | 2021-05-04 |
| 10871729 | Powder container, powder supply device, and image forming apparatus including same | Kentaro Nodera, Emi Kita, Akihiro Takayama, Susumu Tateyama, Shinnosuke Koshizuka +1 more | 2020-12-22 |
| 10606187 | Powder container, powder supply device, and image forming apparatus including same | Kentaro Nodera, Emi Kita, Akihiro Takayama, Susumu Tateyama, Shinnosuke Koshizuka +1 more | 2020-03-31 |
| 10564592 | Image forming apparatus including a removable component which is held by holder | Michiharu Suzuki, Jun Shiori, Hideo Yoshizawa, Toshio Koike, Kazuhiro Aso +1 more | 2020-02-18 |
| 10558134 | Image forming apparatus | Toshio Koike, Michiharu Suzuki, Keinosuke Kondoh, Jun Shiori, Kazuhiro Aso | 2020-02-11 |
| 10520856 | Developing device, process cartridge, and image forming apparatus incorporating same | Toshio Koike, Jun Shiori, Hideo Yoshizawa, Keinosuke Kondoh, Kazuhiro Aso +1 more | 2019-12-31 |
| 10409196 | Image forming apparatus including developing devices, developing containers, and changeable conveyance paths between the developing devices and the developing containers | Toshio Koike, Jun Shiori, Michiharu Suzuki, Kazuhiro Aso, Keinosuke Kondoh +2 more | 2019-09-10 |
| 10203633 | Image forming apparatus | Michiharu Suzuki, Hideo Yoshizawa, Jun Shiori, Toshio Koike, Kazuhiro Aso +1 more | 2019-02-12 |
| 10146154 | Powder container, powder supply device, and image forming apparatus including same | Kentaro Nodera, Emi Kita, Akihiro Takayama, Susumu Tateyama, Shinnosuke Koshizuka +1 more | 2018-12-04 |
| 9835977 | Powder container, powder supply device, and image forming apparatus including same | Kentaro Nodera, Emi Kita, Akihiro Takayama, Susumu Tateyama, Shinnosuke Koshizuka +1 more | 2017-12-05 |
| 9581936 | Developing device and image forming apparatus including a contact member which is elastically deformed | Kentaro Mikuniya, Toshio Koike, Keinosuke Kondoh, Yutaka Takahashi, Hideki Kosugi | 2017-02-28 |
| 9471009 | Developer container, developer replenisher, and image forming apparatus | Hideki Kosugi, Tatsuya Kubo, Shinnosuke Koshizuka, Kazunori Suzuki, Atsushi Nakamoto | 2016-10-18 |
| 9459556 | Powder container, powder supply device, and image forming apparatus including same | Kentaro Nodera, Emi Kita, Akihiro Takayama, Susumu Tateyama, Shinnosuke Koshizuka +1 more | 2016-10-04 |
| 9400450 | Toner cartridge and image forming apparatus incorporating same | Hideki Kosugi, Tatsuya Kubo, Akira Fujimori, Kentaro Nodera, Shinnosuke Koshizuka | 2016-07-26 |
| 9154649 | Data reader and image forming apparatus incorporating same | Akira Fujimori, Hideki Kosugi, Tatsuya Kubo, Kentaro Nodera, Shinnosuke Koshizuka | 2015-10-06 |
| 9146501 | Toner cartridge and image forming apparatus incorporating same | Hideki Kosugi, Tatsuya Kubo, Akira Fujimori, Kentaro Nodera, Shinnosuke Koshizuka | 2015-09-29 |
| 9146497 | Powder container, powder supply device, and image forming apparatus including same | Kentaro Nodera, Emi Kita, Akihiro Takayama, Susumu Tateyama, Shinnosuke Koshizuka +1 more | 2015-09-29 |
| 9110403 | Toner-container support unit and image-forming apparatus | Akira Fujimori, Hideki Kosugi, Tatsuya Kubo, Kentaro Nodera, Shinnosuke Koshizuka | 2015-08-18 |
| D711965 | Shutter of a powder container | Kentaro Nodera, Akira Fujimori, Hideki Kosugi, Tatsuya Kubo, Shinnosuke Koshizuka | 2014-08-26 |
| D698858 | Powder container | Kentaro Nodera, Akira Fujimori, Hideki Kosugi, Tatsuya Kubo, Shinnosuke Koshizuka | 2014-02-04 |
| D698857 | Powder container | Kentaro Nodera, Akira Fujimori, Hideki Kosugi, Tatsuya Kubo, Shinnosuke Koshizuka | 2014-02-04 |