Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8894739 | Metal powders with improved flowability | Curtis E. Johnson, Kelvin T. Higa | 2014-11-25 |
| 7943084 | Metal powders with improved flowability | Curtis E. Johnson, Kelvin T. Higa | 2011-05-17 |
| 4298875 | Aircraft collision avoidance system | — | 1981-11-03 |