Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5580475 | Flux-cored wire for gas shield arc welding with low fume | Yoshiya Sakai, Isao Aida, Kazuo Ikemoto, Tsuyoshi Kurokawa, Tetsuya Hashimoto +1 more | 1996-12-03 |
| 5099103 | Flux-cored wire for gas shielded arc welding | Minoru Yamada, Kazuo Ikemoto | 1992-03-24 |
| 4367394 | Coated electrode for arc welding | Yoshiya Sakai, Yohji Nakai, Takatoshi Tomoyasu | 1983-01-04 |