Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10406626 | Resistance spot welding method and welded structure | Hitomi Nishibata, Masanori Yasuyama | 2019-09-10 |
| 10252370 | Resistance spot welding method and welded structure | Hitomi Nishibata, Masanori Yasuyama | 2019-04-09 |