Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11614707 | Detachable container and container mounting apparatus | Kiyohito HORII | 2023-03-28 |
| 11150577 | Detachable container and container mounting apparatus using the same | Yoshiyuki Takashima, Kiyohito HORII | 2021-10-19 |
| 10359734 | Image forming apparatus and image forming unit | Nao Kato, Mutsumi Kikuchi, Kenji Hayamizu, Shota Makita, Shinichi Oba | 2019-07-23 |
| 10209669 | Developer carrier, developing device, and image forming apparatus | Shota Makita, Shinichi Ohba | 2019-02-19 |
| 10203629 | Developing roller support device including a viscoelastic body for regulating a distance between image carrier and developing roller | Shota Makita, Shinichi Oba, Mutsumi Kikuchi, Nao Kato | 2019-02-12 |
| 9983504 | Image forming apparatus, developing device, and developing roller support device including a distance regulating unit | Shota Makita, Shinichi Oba, Mutsumi Kikuchi, Nao Kato | 2018-05-29 |
| 9880491 | Image forming apparatus and bearing | Shota Makita, Shinichi Oba, Mutsumi Kikuchi, Nao Kato | 2018-01-30 |
| 9042791 | Powder accommodation container, image forming apparatus and manufacturing method of the image forming apparatus | Takuji Matsumoto, Naofumi Murayama, Shigemasa Nakaya, Takuya Iwamura | 2015-05-26 |
| 8918033 | Powder accommodation container, image forming apparatus and manufacturing method of the image forming apparatus | Takuji Matsumoto, Naofumi Murayama, Shigemasa Nakaya, Takuya Iwamura | 2014-12-23 |
| 8918034 | Powder accommodation container, image forming apparatus and manufacturing method of the image forming apparatus | Takuji Matsumoto, Naofumi Murayama, Shigemasa Nakaya, Takuya Iwamura | 2014-12-23 |
| D713448 | Toner cartridge | Takuji Matsumoto | 2014-09-16 |
| D712456 | Toner cartridge | Takuji Matsumoto | 2014-09-02 |
| D712458 | Toner cartridge | Toshio Takiguchi, Takuji Matsumoto, Naofumi Murayama, Shigemasa Nakaya | 2014-09-02 |