Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755920 | Low-alloy heat-resistant steel, heat treatment method therefor, and turbine rotor comprising the same | Masatomo Kamada, Akitsugu Fujita, Yoshihiro Okamura, Makoto Yamaguchi | 2004-06-29 |