Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318972 | Pyrimidine nucleoside derivative and antiviral agent containing the derivative as active ingredient | Hiromichi Tanaka, Erik De Clercq, Masanori Baba, Richard T. Walker, Masaru Ubasawa | 1994-06-07 |