Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415766 | Method of manufacturing honeycomb structure and honeycomb structure | Tatsuya AKAHANI, Shuhei KUNO | 2025-09-16 |
| 11629626 | Heat recovery device and heat recovery system | Makoto Yoshihara, Tatsuo Kawaguchi | 2023-04-18 |