Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4721788 | 4-cyanopiperidine derivatives | Hiroshi Yamauchi, Seiichiro Nomoto, Isao Sugiyama, Yuuki Komatu, Takeo Kanai +3 more | 1988-01-26 |
| 4433142 | Process for the preparation of 7-(2-amino-2-phenylacetamido) cephem derivatives | Keizo Takayanagi, Tasuke Kawabata, Fujio Nakamura, Yukio Morita, Shigeto Negi +2 more | 1984-02-21 |