Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844077 | NMR imaging method | Koichi Sano, Tetsuo Yokoyama, Ryuzaburo Takeda, Yasuhiko Ozawa, Hideaki Koizumi | 1989-07-04 |
| 4827266 | Antenna with lumped reactive matching elements between radiator and groundplate | Fumio Takeda | 1989-05-02 |
| 4803431 | Method for imaging three-dimensional moving object | Koichi Sano, Tetsuo Yokoyama, Hideaki Koizumi | 1989-02-07 |