Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9385510 | Spark plug for internal combustion engine and method of manufacturing spark plug | Masataka Deguchi, Hironori Osamura, Junichi Wada, Masamichi Shibata, Yuuki Tsukamoto | 2016-07-05 |