Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376655 | Derivatives of p-guanidinobenzoic acid and pharmaceutical agents containing them as an active ingredient | Katsuhiro Imaki, Hiroyuki Ohno | 1994-12-27 |
| 5336681 | Derivatives of p-substituted phenyl ester of pivalic acid | Katsuhiro Imaki, Tadao Okegawa | 1994-08-09 |
| 5317021 | 3-mercapto-glutamic acid derivatives | Masanori Kawamura, Hideki Aishita | 1994-05-31 |