Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139002 | Gasket equipped with bead with different hardness | Takanobu Yokoyama | 2018-11-27 |
| 10125871 | Gasket | Takanobu Yokoyama | 2018-11-13 |
| 10113505 | Gasket and engine with the gasket | — | 2018-10-30 |