Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9505088 | Flux-cored wire, welding method using flux-cored wire, method for manufacturing weld joint using flux-cored wire, and weld joint | Shuichi Nakamura, Yasuhito Totsuka, Kazuhiro Kojima | 2016-11-29 |
| 9259806 | Flux-cored wire for welding ultrahigh tensile strength steel | Shuichi Nakamura, Kazuhiro Kojima, Yasuhito Totsuka | 2016-02-16 |
| 9211613 | Flux-cored wire for gas shield arc welding use enabling all-position welding | Kazuhiro Kojima, Kiyohito Sasaki | 2015-12-15 |
| 9138828 | Method of production of welded joint | Tadashi Kasuya, Manabu Mizumoto | 2015-09-22 |