Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4520776 | Intake port structure for internal combustion engines | Tokuzi Ishida | 1985-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4520776 | Intake port structure for internal combustion engines | Tokuzi Ishida | 1985-06-04 |