Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6041753 | Intake swirl enhancing structure for internal combustion engine | Shyh-Shyan Lin | 2000-03-28 |
| 5916134 | Catalytic converter provided with vortex generator | Shyh-Shyan Lin | 1999-06-29 |