Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10035208 | Method of forming fillet arc welded joint and fillet arc welded joint | Shinji Kodama, Yuuichi Yosida, Yoshinari Ishida, Masahiro Ogawa | 2018-07-31 |
| 9943922 | Fillet arc welded joint and method of forming the same | Yoshinari Ishida, Shinji Kodama | 2018-04-17 |