Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4431445 | Steel for machine construction having excellent cold forgeability and machinability | Sadayoshi Furusawa, Hideo Takeshita, Jiro Koarai, Shuji Iwata | 1984-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4431445 | Steel for machine construction having excellent cold forgeability and machinability | Sadayoshi Furusawa, Hideo Takeshita, Jiro Koarai, Shuji Iwata | 1984-02-14 |