Issued Patents 2025
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249809 | Spark plug insulator and spark plug | Haruki Yoshida, Kengo Fujimura, Takuto Koba | 2025-03-11 |
| 12196327 | Valve device | Takehito MIZUNUMA, Shota KIMURA, Ryo Sano | 2025-01-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249809 | Spark plug insulator and spark plug | Haruki Yoshida, Kengo Fujimura, Takuto Koba | 2025-03-11 |
| 12196327 | Valve device | Takehito MIZUNUMA, Shota KIMURA, Ryo Sano | 2025-01-14 |