Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868707 | Superconducting electromagnet apparatus | — | 1989-09-19 |
| 4857848 | Nuclear magnetic resonance imaging apparatus | Yuji Simada | 1989-08-15 |
| 4851958 | Superconducting electromagnet apparatus | — | 1989-07-25 |
| 4833434 | Superconducting electromagnet for NMR imaging | — | 1989-05-23 |
| 4807084 | Superconducting magnet apparatus with emergency run down unit | — | 1989-02-21 |
| 4800355 | Electromagnet having magnetic shield | Tsugio Watanabe, Shigenori Kuroda | 1989-01-24 |