Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627732 | Glutathione derivatives and their dosage forms | Kiyoyuki Sakon, Yoshimitsu Naniwa, Mitsuru Kobayashi, Daishiro Miura, Atsushi Imaizumi | 2003-09-30 |
| 6589984 | Benzofurylpyrone derivatives | Yoshimitsu Naniwa, Tomohide Ida, Emiko Muratani, Kazuo Kitai, Yoshinori Sugimoto +6 more | 2003-07-08 |
| 4668782 | Anhydrous crystalline or crystalline hemihydrate monohydrate or trihydrate of cephalosporin derivative | Yataro Ichikawa, Eishin Yoshisato, Toshiaki Harada, Yoji Suzuki | 1987-05-26 |