Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191118 | Erythromycin A derivatives | Toshifumi Asaka, Masato Kashimura, Tomohiro Sugimoto, Tetsuya Tanikawa, Takaaki Ishii | 2001-02-20 |
| 6169168 | Erythromycin A derivatives | Toshifumi Asaka, Masato Kashimura, Tomohiro Sugimoto, Tetsuya Tanikawa, Takaaki Ishii | 2001-01-02 |
| 6165986 | Erythromycin a derivatives | Toshifumi Asaka, Masato Kashimura, Tomohiro Sugimoto, Tetsuya Tanikawa, Takaaki Ishii | 2000-12-26 |