Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398664 | Exhaust purification apparatus | Tsuyoshi Inoue, Takaki Sakamoto, Kohei Iwamoto, Yohei Kamata, Keita Fujisaki | 2025-08-26 |
| 12234761 | Exhaust gas purification device and engine | Tsuyoshi Inoue, Kohei Iwamoto | 2025-02-25 |