Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11389901 | Laser welding method and laser welding jig device | Toshihiro Shimazoe, Hiroyuki Higashi | 2022-07-19 |
| 11338395 | Method of determining metal gasket welding location | Takeshi Masaka, Kazuaki Setoguchi | 2022-05-24 |