Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10092982 | Fillet welded joint and method of production of same | Shoko Oami, Koichi Sato, Yoshiaki Nakazawa | 2018-10-09 |
| 10081071 | Arc spot welded joint and manufacturing method thereof | Seiji Furusako, Yasunobu Miyazaki, Hatsuhiko Oikawa | 2018-09-25 |
| 10035208 | Method of forming fillet arc welded joint and fillet arc welded joint | Shoko Tsuchiya, Yuuichi Yosida, Yoshinari Ishida, Masahiro Ogawa | 2018-07-31 |
| 9943922 | Fillet arc welded joint and method of forming the same | Yoshinari Ishida, Shoko Tsuchiya | 2018-04-17 |