Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051822 | Spark plug and cylinder head assembly ensuring reliable ignition of air/fuel mixture | Masamichi Shibata | 2011-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051822 | Spark plug and cylinder head assembly ensuring reliable ignition of air/fuel mixture | Masamichi Shibata | 2011-11-08 |