Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590762 | Secondary air supply device for an internal combustion engine exhaust system | Norio Shibata | 1986-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590762 | Secondary air supply device for an internal combustion engine exhaust system | Norio Shibata | 1986-05-27 |