Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946119 | Powder mixture for powder metallurgy and method for producing powder mixture for powder metallurgy | Shigeru Unami | 2024-04-02 |
| 11224914 | Powder mixture for powder metallurgy and method of manufacturing same | Shigeru Unami | 2022-01-18 |