Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6768941 | Engine calibration development process | Thomas E. Sasena | 2004-07-27 |
| 6457467 | Internal combustion engine with air/fuel ratio control | Martin A. Iwamuro, John A. Connally, Matthew S. Carroll, Jim A. Zigan | 2002-10-01 |
| 6041765 | Internal combustion engine with air/fuel ratio control | Martin A. Iwamuro, John A. Connally, Matthew S. Carroll, Jim A. Zigan | 2000-03-28 |
| 5904131 | Internal combustion engine with air/fuel ratio control | Martin A. Iwamuro, John A. Connally, Matthew S. Carroll, Jim A. Zigan | 1999-05-18 |
| 4960080 | Pollution control apparatus and method for a turbodiesel motor-generator set | H. Edmund Schisler, Isoroku Kubo | 1990-10-02 |