Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8495984 | Spark voltage limiting system for active fuel management | Yujiro Suwa, Ronald M. Wozniak, Anthony L. Marks | 2013-07-30 |
| 8473185 | System and method for detecting engine oil aeration and starvation based on engine vibration | Yujiro Suwa, Alan S. Miller | 2013-06-25 |