Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5052469 | Method for continuous casting of a hollow metallic ingot and apparatus therefor | Shigeru Yanagimoto | 1991-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5052469 | Method for continuous casting of a hollow metallic ingot and apparatus therefor | Shigeru Yanagimoto | 1991-10-01 |