Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685881 | Stainless cast steel having good heat resistance and good machinability | Michio Okabe | 2004-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685881 | Stainless cast steel having good heat resistance and good machinability | Michio Okabe | 2004-02-03 |