Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672287 | Flux-cored wire and solid wire for ARC welding | Norio Masaie, Tomoyuki Tachibana, Hiroyuki Shimizu, Kazuhiko Ito, Akira Matsuguchi +1 more | 1997-09-30 |
| 5550348 | Flux-cored wire and solid wire for arc welding | Norio Masaie, Tomoyuki Tachibana, Hiroyuki Shimizu, Kazuhiko Ito, Akira Matsuguchi +1 more | 1996-08-27 |