Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11498143 | Lap fillet arc welding joint | Shinji Kodama, Yoshinari Ishida | 2022-11-15 |
| 11235415 | Fillet welded joint and method of manufacturing thereof | Shinji Kodama, Yoshinari Ishida | 2022-02-01 |