Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346096 | Antitumor and immunosuppressive 4-carbamoyl imidazolium-5-olate derivatives and pharmaceutical composition thereof | Akinori Seta, Takao Kiyohara | 1982-08-24 |
| 4317825 | Antitumor and immunosuppressive 4-carbamoyl imidazolium-5-olate derivatives | Toshio Atsumi, Takao Kiyohara | 1982-03-02 |