Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12162086 | Welded joint manufacturing method, welded joint, tempering device, and welding apparatus | Hiroki Fujimoto, Masanori Yasuyama, Yoshiaki Nakazawa | 2024-12-10 |
| 11890694 | Resistance spot welding apparatus and method for manufacturing a welded structure | Yoshiaki Nakazawa, Yasuhiro Ito, Masanori Yasuyama, Yasunori SAWA | 2024-02-06 |