Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363952 | Welding method for stainless steel weld overlay | Keizo Onishi, Akiyoshi Fuji, Ryuichi Chiba, Katsuyuki Naitoh, Hachiro Okada | 1982-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363952 | Welding method for stainless steel weld overlay | Keizo Onishi, Akiyoshi Fuji, Ryuichi Chiba, Katsuyuki Naitoh, Hachiro Okada | 1982-12-14 |