Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880906 | Color mixing | Ken Ota | 2005-04-19 |
| 4928824 | Hypodermic needle sheath protection shield apparatus | — | 1990-05-29 |
| 4753503 | Laser scanning system | Gene F. Day, Anthony Stramondo | 1988-06-28 |