Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539721 | Gas-liquid premixer | Stephen Oliver Oikawa | 2003-04-01 |
| 6185682 | Authentication system | — | 2001-02-06 |
| 6012744 | Heavy weight drill pipe | Gerald E. Wilson, R. Thomas Moore | 2000-01-11 |
| 5986911 | Secondary side post regulator and multiple output power supply employing the same | — | 1999-11-16 |