Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893604 | Spark plug with stream shaper to shape tumble vortex into desired stream in combustion chamber | Takayuki Takeuchi | 2011-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893604 | Spark plug with stream shaper to shape tumble vortex into desired stream in combustion chamber | Takayuki Takeuchi | 2011-02-22 |