Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605559 | Alloy steel powders, sintered bodies and method | Shigeru Unami | 1997-02-25 |
| 5599377 | Mixed iron powder for powder metallurgy | Kuniaki Ogura | 1997-02-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605559 | Alloy steel powders, sintered bodies and method | Shigeru Unami | 1997-02-25 |
| 5599377 | Mixed iron powder for powder metallurgy | Kuniaki Ogura | 1997-02-04 |