Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754032 | Ignition system | Yasuomi Imanaka, Ryo Tamura, Atsushi Iwami, Tatsuya Oka, Yuuta KAWASHIMA | 2023-09-12 |
| 11757261 | Ground electrode for spark plug and spark plug | Nobuo Abe, Naoto Hayashi | 2023-09-12 |