Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809014 | Resin joined body and method for manufacturing same | Wataru Kawagishi, Takashi Koda, Yoshihiko Kohmura | 2017-11-07 |
| 9735552 | Spark plug | Tatsunori Yamada, Tomoyuki Igarashi, Kei Takahashi | 2017-08-15 |