Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9484718 | Spark plug | Haruki Yoshida, Masaaki Kumagai, Jumpei Kita, Yoshitomo Iwasaki, Toshitaka Honda | 2016-11-01 |
| 9419415 | Spark plug | Satoshi Yano | 2016-08-16 |
| 9312664 | Spark plug | Haruki Yoshida, Satoshi Yano | 2016-04-12 |