Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536625 | Tube leak detection device and tube leak detection method | Kaori Yoshida, Ayumu Yamazaki, Rikio Kan, Kiyotaka Kunimune | 2022-12-27 |
| 11333348 | Exhaust gas cooler | Kaori Yoshida, Moritoshi Murakami, Ayumu Yamazaki, Rikio Kan, Kiyotaka Kunimune | 2022-05-17 |