Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034199 | Case-hardening steel excellent in cold forgeability and low carburization distortion property | Tatsuro Ochi | 2011-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034199 | Case-hardening steel excellent in cold forgeability and low carburization distortion property | Tatsuro Ochi | 2011-10-11 |