Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888629 | Superconducting device | Yutaka Harada, Shinichiro Yano, Mutsuko Miyake, Ushio Kawabe | 1989-12-19 |
| 4884111 | Superconducting device | Mutsuko Miyake, Ushio Kawabe, Yutaka Harada, Masaaki Aoki, Mikio Hirano | 1989-11-28 |
| 4843446 | Superconducting photodetector | Ushio Kawabe, Shinya Kominami | 1989-06-27 |