Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033273 | Plasma ignition system | Hideyuki Kato, Masamichi Shibata | 2011-10-11 |
| 7948158 | Plasma ignition system with recess porton in the center electrode | Hideyuki Kato | 2011-05-24 |