Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10722935 | Mechanical joining apparatus and mechanical joining method | Seiji Furusako, Tohru Okada, Yasunobu Miyazaki, Yoshiaki Nakazawa | 2020-07-28 |
| 10668557 | Spot welding electrode and welding apparatus and welding method using same | Tohru Okada, Seiji Furusako | 2020-06-02 |
| 10646949 | Spot welded joint and spot welding method | Yasunobu Miyazaki | 2020-05-12 |
| 10603713 | Mechanical joining apparatus and mechanical joining method | Seiji Furusako, Tohru Okada, Yasunobu Miyazaki, Yoshiaki Nakazawa | 2020-03-31 |
| 10603743 | Power supply device, joining system, and electric processing method | Kazuhiko Fukutani, Seiji Furusako, Chisato YOSHINAGA, Tohru Okada | 2020-03-31 |