Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318948 | Oxide superconductor, superconducting wire and coil using the same and method of production thereof | Michiya Okada, Ryou Nishiwaki, Yoshihide Wadayama, Toshimi Matsumoto, Katsuzo Aihara +4 more | 1994-06-07 |