Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690753 | Steel containing super-finely dispersed oxide system inclusions | Yuji Kawauchi | 1997-11-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690753 | Steel containing super-finely dispersed oxide system inclusions | Yuji Kawauchi | 1997-11-25 |