Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880616 | Stable stannous chloride composition for labeling with radioactive technetium | Makoto Azuma, Hirohiko Yamauchi, Nobuo Ueda | 1989-11-14 |
| 4831330 | Probe for magnetic resonance imaging system | — | 1989-05-16 |
| 4822634 | Longitudinal magnetic coated recording medium | Shigeru Fukushima, Toshikatu Narumi, Ken Itoh, Seiya Ogawa | 1989-04-18 |