Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11213410 | Device for maintaining patent paranasal sinus ostia | Corey B. Kashiwa, Steven P. Tyrrell | 2022-01-04 |
| 9192490 | Device for maintaining patent paranasal sinus ostia | Corey B. Kashiwa, Steven P. Tyrrell | 2015-11-24 |
| 8303640 | Device for maintaining patent paranasal sinus ostia | Corey B. Kashiwa, Steven P. Tyrrell | 2012-11-06 |