Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349679 | Circularly-curved piston engine | Saichi Ito | 2002-02-26 |
| 6334423 | Reciprocating piston engine and its link mechanism | — | 2002-01-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349679 | Circularly-curved piston engine | Saichi Ito | 2002-02-26 |
| 6334423 | Reciprocating piston engine and its link mechanism | — | 2002-01-01 |