Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11623297 | Indirect spot welding apparatus and welding method | Naotake ISHIZAKI, Akinori Shibata | 2023-04-11 |
| 10640150 | Rear vehicle-body structure of vehicle | Akiyoshi Masuda, Shigeaki Watanabe, Hideyuki Tsukamoto, Hidenori Matsuoka | 2020-05-05 |