Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5254836 | Method of arc welding with a ferrite stainless steel welding rod | Toshihiko Kobayashi, Hiroshi Sasabe, Yoshimitsu Aoki, Makoto Nishizawa, Shunji Endo | 1993-10-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5254836 | Method of arc welding with a ferrite stainless steel welding rod | Toshihiko Kobayashi, Hiroshi Sasabe, Yoshimitsu Aoki, Makoto Nishizawa, Shunji Endo | 1993-10-19 |