Issued Patents 2023
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11782361 | Toner conveying apparatus having orthogonal toner conveying paths and image forming apparatus | Fumihiko Yamaya, Mitsuyoshi Arakawa, Takashi Kuwata, Shinichi Ueda | 2023-10-10 |
| 11774879 | Toner conveying apparatus having a light transmission portion | Seiji Inada, Takashi Kuwata | 2023-10-03 |
| 11754945 | Toner storage apparatus | — | 2023-09-12 |
| 11698600 | Developing apparatus, process cartridge, and image forming apparatus | Masato Tanabe, Kazutaka Sueshige, Teruhiko Sasaki, Osamu Anan | 2023-07-11 |
| 11693352 | Toner conveying device having easily replaceable components | — | 2023-07-04 |
| 11656572 | Developing cartridge having a guide projecting from a frame body | Osamu Anan, Masato Tanabe, Kazutaka Sueshige | 2023-05-23 |
| 11586127 | Image forming apparatus and cartridge having shutters to open and close a developer supplying and receiving ports | Joji Goto | 2023-02-21 |