Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10619616 | Ignition apparatus for internal combustion engine | Takashi Oono, Shunichi Takeda, Kanechiyo Terada | 2020-04-14 |
| 10302062 | Ignition control apparatus | Masahiro Ishitani, Akimitsu Sugiura, Makoto Toriyama, Satoru Nakayama, Yuuki Kondou +4 more | 2019-05-28 |
| 9765748 | Ignition control apparatus | Masahiro Ishitani, Akimitsu Sugiura, Makoto Toriyama, Satoru Nakayama, Yuuki Kondou +4 more | 2017-09-19 |
| 9660424 | Spark plug | Kaori Doi, Masamichi Shibata | 2017-05-23 |