Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397257 | Honeycomb filter | Fumihiko Yoshioka, Yuji Sasaki, Ritsuko Teranishi, Ayaka Sakai, Tatsuya Ohashi | 2025-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397257 | Honeycomb filter | Fumihiko Yoshioka, Yuji Sasaki, Ritsuko Teranishi, Ayaka Sakai, Tatsuya Ohashi | 2025-08-26 |