Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8128867 | High strength hard alloy and method of preparing the same | Masahiro Iwasaki, Hidefumi Yanagita | 2012-03-06 |
| 7887747 | High strength hard alloy and method of preparing the same | Masahiro Iwasaki, Hidefumi Yanagita | 2011-02-15 |