Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5968449 | Iron base Si--Mn alloy or iron base Si--Mn--Ni alloy having good crushability and alloy powder thereof | Koichi Aoki, Atsuo Onoda, Masao Kamada, Hitoshi Nishimura, Shunji Kikuchi | 1999-10-19 |