Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135234 | Effective aminoglycoside antibiotic for multidrug-resistant bacteria | Yoshiaki Takahashi, Takashi Ida, Masayuki Igarashi | 2021-10-05 |
| 10617704 | Effective aminoglycoside antibiotic for multidrug-resistant bacteria | Yoshiaki Takahashi, Takashi Ida, Masayuki Igarashi | 2020-04-14 |
| 5883089 | Cephem derivatives | Kunio Atsumi, Katsuyoshi Iwamatsu, Atsushi Tamura | 1999-03-16 |
| 5663162 | Cephem derivatives | Kunio Atsumi, Yuko Kano, Sohjiro Shiokawa, Toshiaki Kudo, Masaki Tsushima +3 more | 1997-09-02 |
| 5527781 | 4-O-(aminoglycosyl)- or 4,6-di-O-(aminoglycosyl)-2,5-dideoxy-5,5-difluorostreptamine derivatives | Tomio Takeuchi, Sumio Umezawa, Tsutomu Tsuchiya, Tetsuo Shitara, Shunzo Fukatsu | 1996-06-18 |