Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167368 | Welding device and welding method | Hisashi Kitagawa, Hideki Shudai, Yoshihiko Ueno, Daisuke Miyazaki, Masato Takeda +2 more | 2021-11-09 |
| 10792748 | Welding device | Hisashi Kitagawa, Hideki Shudai, Yoshihiko Ueno, Daisuke Miyazaki, Masato Takeda +2 more | 2020-10-06 |