Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187976 | Mixed powder for powder metallurgy | Ryosuke Matsuoka, Kohsuke Ashizuka, Shigeru Unami | 2025-01-07 |
| 11643710 | Mixed powder for powder metallurgy | Shigeru Unami | 2023-05-09 |
| 11351603 | Mixed powder for powder metallurgy and lubricant for powder metallurgy | Shigeru Unami | 2022-06-07 |