Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135671 | Resistance spot welding method | Toru HIOKI, Shuhei Ogura, Yoichi Tsutsumi, Takashi Goto | 2021-10-05 |
| 11084126 | Laser weld method and weld structure | Kohei Hisada, Masahiro Nakata | 2021-08-10 |
| 10933459 | Joining apparatus and manufacturing method for joint | Kohei Takahashi, Junichiro MAKINO | 2021-03-02 |