Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662864 | Fe-Cr alloy exhibiting excellent ridging resistance and surface characteristics | Yasushi Kato, Takumi Ujiro, Susumu Sato | 1997-09-02 |
| 5653825 | Ferrite-type hot-rolled stainless steel sheet having excellent resistance to surface roughening and to high-temperature fatigue after working | Masaaki Kohno, Atsushi Miyazaki, Susumu Satoh | 1997-08-05 |