Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |