Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870379 | Superconducting switching device | Katsuzo Aihara, Nobuhiro Hara, Naofumi Tada, Katsuo Kouriki, Yasuo Suzuki | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870379 | Superconducting switching device | Katsuzo Aihara, Nobuhiro Hara, Naofumi Tada, Katsuo Kouriki, Yasuo Suzuki | 1989-09-26 |