Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623359 | Sealed honeycomb structure | Akira Takahashi, Yuichi Hamazaki, Jung Min Seo, Won Soon Park | 2017-04-18 |
| 9616372 | Plugged honeycomb structure | Akira Takahashi, Yuichi Hamazaki | 2017-04-11 |