Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12155180 | Igniter | Masatoshi Yasunaga, Yoshifumi Sasaki | 2024-11-26 |
| 6851417 | Ignition device for internal combustion engine | Masahiro Katayama, Tsuyoshi Yamaguchi, Kazuhiko Okamura, Kounosuke Inamura | 2005-02-08 |