Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465266 | Heat-resistant tungsten alloy, friction stir welding tool, and production method | Ayuri Tsuji, Shigekazu Yamazaki, Akihiko Ikegaya | 2019-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465266 | Heat-resistant tungsten alloy, friction stir welding tool, and production method | Ayuri Tsuji, Shigekazu Yamazaki, Akihiko Ikegaya | 2019-11-05 |