Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961781 | High corrosion-and wear resistant-powder sintered alloy and composite products | Masao Morishita, Hiroshi Kawatani | 1990-10-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961781 | High corrosion-and wear resistant-powder sintered alloy and composite products | Masao Morishita, Hiroshi Kawatani | 1990-10-09 |