Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11774878 | Amount-of-remaining-toner detecting device, image forming apparatus, method for detecting amount of remaining toner, and non-transitory recording medium | Junichi Matsumoto, Tatsuya Kubo, Yuki Osato, Yuusuke Tomura, Masashi Hommi | 2023-10-03 |
| 11604423 | Remaining toner amount detection device, image forming apparatus, and remaining toner amount detection method | Yuki Osato, Masashi Hommi, Yuusuke Tomura, Junichi Matsumoto, Tatsuya Kubo | 2023-03-14 |
| 10992823 | Information processing device to store log information during communication failure | Ryohta Ueba, Sumihiro Inokuchi, Yuki Sunagawa, Kenichi Yamada, Tasuku Kohara +1 more | 2021-04-27 |