Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875013 | High-frequency coil for nuclear magnetic imaging | Etsuji Yamamoto, Masao Yabusaki, Hideki Kohno | 1989-10-17 |
| 4825163 | Quadrature probe for nuclear magnetic resonance | Masao Yabusaki, Etsuji Yamamoto, Hideki Kohno | 1989-04-25 |