Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360490 | Developer supply container and developer supplying system | Hiromasa Katayama, Akihito Kamura, Katsuya Murakami | 2025-07-15 |
| 12306566 | Information processing apparatus for determining causal part of cause of error which has occurred in image forming apparatus, and notification method of giving notification of causal part of cause of error which has occurred in image forming apparatus | Shinya Suzuki, Takahiro Oonuma | 2025-05-20 |
| 12282287 | Developer supply container and developer supplying system | Ayatomo Okino, Katsuya Murakami, Toshiaki Nagashima, Fumio Tazawa | 2025-04-22 |