Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258917 | Engine system | Norinosuke Nakatani, Hideaki Suzuki, Hiroyasu Kawauchi, Tadashi Takeuchi, Yoshitaka Takeuchi +2 more | 2025-03-25 |
| 12215617 | Exhaust gas purification apparatus and exhaust gas purification method | Tadashi Takeuchi, Makoto Koike, Tetsunori Suzuoki | 2025-02-04 |