Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623567 | Method for high concentration carburizing and quenching of steel and high concentration carburized and quenched steel part | Shotaro Nakamura | 2003-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623567 | Method for high concentration carburizing and quenching of steel and high concentration carburized and quenched steel part | Shotaro Nakamura | 2003-09-23 |