Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787393 | Silicon nitride sintered body and high-temperature-resistant member using the same | Kai FUNAKI, Yutaka Abe | 2020-09-29 |
| 10744592 | Friction stir welding tool member made of silicon nitride sintered body and friction stir welding apparatus using same | Kai FUNAKI, Yutaka Abe | 2020-08-18 |