Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5237974 | Triple-intake-valve internal combustion engine | Jun Isomoto, Yoshinori Shiomi | 1993-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5237974 | Triple-intake-valve internal combustion engine | Jun Isomoto, Yoshinori Shiomi | 1993-08-24 |