Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349541 | Anti-tumor preparation against certain tumors and process for preparing the same | Yasuhisa Takeda, Takashi Matsuno, Mihoko Ohtaka, Hiroki Mitsui, Tsutomu Kawaguchi +4 more | 1982-09-14 |
| 4242326 | Anti-tumor substance and process for preparing the same | Yutaka Sugawara, Akihiro Yamamoto, Hiroko Usami, Haruki Ogawa | 1980-12-30 |