Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12097571 | Double-side friction stir welding method and double-side friction stir welding device for metal sheets or metal plates | Rinsei Ikeda | 2024-09-24 |
| 11992892 | Resistance spot welding method and method for producing resistance spot welded joint | Reiko ENDO, Koichi Taniguchi, Hiroshi Matsuda, Rinsei Ikeda | 2024-05-28 |