Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610733 | Optically active chroman and thiochroman derivatives | SungDae Park, HeeAn Kwon, Hongki Kim, Kazumi Morikawa, Yoshitake Kanbe +2 more | 2003-08-26 |
| 6555571 | 3-methyl -chromane or thiochromane derivatives | JaeChon Jo, KooHyeon Ahn, JuSu Kim, Kazumi Morikawa, Yoshitake Kanbe +2 more | 2003-04-29 |