Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692585 | Ferritic Fe-Cr-Ni-Al alloy having exellent oxidation resistance and high strength and a plate made of the alloy | Toshihiro Uehara, Kenichi Inoue | 2004-02-17 |
| 6562153 | Strain-induced type martensitic steel having high hardness and having high fatigue strength | Toshihiro Uehara, Etsuo Fujita | 2003-05-13 |
| 5032356 | High fatigue strength metal band saw backing material | Atushi Kumagai, Toshio Okuno, Katuaki Fukushima | 1991-07-16 |