Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10898967 | Consumable electrode type gas shield arc welding method and arc welding portion | Shinji Kodama, Tasuku ZENIYA, Masahiro Matsuba | 2021-01-26 |
| 10786873 | Fillet arc welded joint and method for producing same | Shinji Kodama, Yujiro TATSUMI, Yasuaki Naito | 2020-09-29 |
| 10688580 | Welded structure member and manufacturing method thereof | Masahiro Ogawa, Shinji Kodama | 2020-06-23 |
| 10092982 | Fillet welded joint and method of production of same | Shinji Kodama, Koichi Sato, Yoshiaki Nakazawa | 2018-10-09 |