Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9090469 | Method of producing a spherical aluminum nitride powder | Kazutaka Watanabe | 2015-07-28 |
| 9073755 | Spherical aluminum nitride powder | Kazutaka Watanabe | 2015-07-07 |
| 9056774 | Aluminum nitride powder and method of producing the same | Kazutaka Watanabe | 2015-06-16 |