Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9527866 | Processes for production of intermediates for 2-alkyl cephem compounds | Katsuki Yokoo, Kenji Yamawaki, Toshiaki Aoki, Yutaka Yokota, Masatoshi Takeo +1 more | 2016-12-27 |
| 9238657 | Cephalosporin having catechol group | Yasuhiro Nishitani, Kenji Yamawaki, Yusuke Takeoka, Hideki Sugimoto, Toshiaki Aoki | 2016-01-19 |
| 9145425 | Cephem compound having catechol group | Yasushi Hasegawa, Toshiaki Aoki, Hiroki Kusano, Masayuki Sano, Jun Sato +1 more | 2015-09-29 |