Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395773 | Anti-drug resistant strain agents and antichlamydia agents | Kumiko Nagata, Junko Koyama, Toshio Kishimoto | 2002-05-28 |
| 6218548 | Production process of cyclic compound | Toshifumi Akiba, Tutomu Ebata, Tatsuru Saito, Sadahiro Shimizu, Naoki Ohta +1 more | 2001-04-17 |
| 6013806 | Production process of cyclic compound | Toshifumi Akiba, Tutomu Ebata, Tatsuru Saito, Sadahiro Shimizu, Naoki Ohta +1 more | 2000-01-11 |
| 5856518 | Production process of cyclic compound | Toshifumi Akiba, Tutomu Ebata, Tatsuru Saito, Sadahiro Shimizu, Naoki Ohta +1 more | 1999-01-05 |
| 5663197 | 2-(1-hydroxyethyl)-5-hydroxynaphtho[2,3-b]furan-4,9-dione and antitumor agents comprising this compound | Shinichi Ueda, Harukuni Tokuda, Heihachi Hatanaka | 1997-09-02 |