Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4793970 | Heat-resistant, corrosion-resistant nickel base alloys | Itaru Niimi, Kametaro Hashimoto, Masamitsu Noguchi, Tadaoki Arakawa, Kunio Imada | 1988-12-27 |
| 4264356 | Ferritic precipitation-hardened soft magnetic stainless steel | Susumu Shinagawa, Tuyoshi Otomo | 1981-04-28 |