Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12303996 | Welded structure and friction stir welding device | Akiyoshi Miyawaki, Taichi Kurihara | 2025-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12303996 | Welded structure and friction stir welding device | Akiyoshi Miyawaki, Taichi Kurihara | 2025-05-20 |