Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12254598 | Information processing apparatus and information processing method | — | 2025-03-18 |
| 12135513 | Toner conveying apparatus having toner conveying paths and image forming apparatus | Tsukasa Abe, Fumihiko Yamaya, Takashi Kuwata, Shinichi Ueda | 2024-11-05 |
| 11782361 | Toner conveying apparatus having orthogonal toner conveying paths and image forming apparatus | Tsukasa Abe, Fumihiko Yamaya, Takashi Kuwata, Shinichi Ueda | 2023-10-10 |
| 11300901 | Toner conveying apparatus having orthogonal toner conveying paths and image forming apparatus | Tsukasa Abe, Fumihiko Yamaya, Takashi Kuwata, Shinichi Ueda | 2022-04-12 |
| 10642192 | Developing device having a feeding screw with multiple blade portions | Osamu Ariizumi, Shunsuke Tsuda, Masahiro Ootsuka, Fumiyoshi Saito | 2020-05-05 |