Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430872 | Method and apparatus for plate edge preparation for UOE pipe making process | Yutaka Mihara | 1984-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430872 | Method and apparatus for plate edge preparation for UOE pipe making process | Yutaka Mihara | 1984-02-14 |