Issued Patents All Time
Showing 176–180 of 180 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979431 | Method for labelling technetium or rhenium using borohydride exchange resin | Sang Hyun Park, Hui Jeong Gwon, Sun Ju Choi, Byung Chul Shin, Young-Don Hong +4 more | 2005-12-27 |
| 6936240 | Method for the preparation of technetium or rhenium complex for radiopharmaceuticals | Sang Hyun Park, Hui Jeong Gwon, Sun Ju Choi, Byung Chul Shin, Young-Don Hong +4 more | 2005-08-30 |
| 6888019 | Method of preparing rhenium complex using borohydride exchange resin | Sang Hyun Park, Sun Ju Choi | 2005-05-03 |
| 6461666 | Radioactive balloon for dilation catheter system and process for preparation thereof | — | 2002-10-08 |
| 6152869 | Radioactive stent and process for preparation thereof | Jong Doo Lee | 2000-11-28 |