Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372900 | Image forming apparatus | Yusuke Minato, Izuru Tanaka, Ryosuke Tsuruga | 2025-07-29 |
| 11960221 | Image forming apparatus | Ryosuke Tsuruga, Yutaka Kakehi, Tatsuya Kohno | 2024-04-16 |
| 11947285 | Image forming apparatus with coated belt pressing member | Ryosuke Tsuruga, Yutaka Kakehi | 2024-04-02 |
| 11829088 | Image forming apparatus using double-sided test chart | — | 2023-11-28 |
| 11500309 | Image forming apparatus | Ryosuke Tsuruga, Yutaka Kakehi, Tatsuya Kohno | 2022-11-15 |
| 11347165 | Image forming apparatus | Yutaka Kakehi, Ryosuke Tsuruga, Tatsuya Kohno | 2022-05-31 |