Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701855 | Cartridge fuel internal combustion engine | Shiro Kawamoto, John E. Nemazi, William G. Conger | 1997-12-30 |
| 5596964 | Intake and exhaust valves and intake port of internal combustion engine | — | 1997-01-28 |