Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835256 | Human gamma interferon polypeptide having glutamine as the ninth n-terminal amino acid | Haruo Sugano, Tatsunari Nishi, Jan Vilcek, Yum K. Yip | 1989-05-30 |
| 4795805 | Derivative of adult T cell leukemia virus antigen peptide | Seiga Itoh, Susumu Sekine, Mitsuaki Yoshida, Haruo Sugano | 1989-01-03 |