Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519839 | Sintered high vanadium high speed steel and method of making same | Ishibachi Toyoaki, Yoshihara Minoru, Takuma Takashi, Maeda Masayuki | 1985-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519839 | Sintered high vanadium high speed steel and method of making same | Ishibachi Toyoaki, Yoshihara Minoru, Takuma Takashi, Maeda Masayuki | 1985-05-28 |