Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5397224 | Elongated roller side seals for a rotary engine | Kazuaki Bando | 1995-03-14 |
| 5181489 | Rotary engine | — | 1993-01-26 |
| 5121721 | Rotary engine | — | 1992-06-16 |
| 5039288 | Rotary engine having an apex seal member | — | 1991-08-13 |
| 4822262 | Rotary engine having rollers for the apex seal | — | 1989-04-18 |