Issued Patents 1994
Showing 1–2 of 2 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 |
| 5312144 | Magnetic retaining device for electronic apparatus | Norihiro Yoshida, Tomoyuki Nagamine, Takumi Kawamura, Masaki Okuyama | 1994-05-17 |