Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803268 | Iron-base sintered alloy material for valve seat insert and method for manufacturing the same | Hiroshi Oshige | 2017-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803268 | Iron-base sintered alloy material for valve seat insert and method for manufacturing the same | Hiroshi Oshige | 2017-10-31 |