Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8097096 | Fire resistant steel excellent in high temperature strength, toughness, and reheating embrittlement resistance and process for production of the same | Suguru Yoshida, Hirokazu Sugiyama, Yoshiyuki Watanabe, Yasushi Hasegawa | 2012-01-17 |