Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4452786 | Condurango glycoside compounds, processes for their preparation, antitumor agents comprising them and compositions | Hiroshi Mitsuhashi, Koji Hayashi, Shigeru Abe, Muneaki Takase, Toshiharu Narita | 1984-06-05 |
| 4320119 | Extracts of Marsdenia cundurango Reichenbach fil | Hiroshi Mitsuhashi, Shigeru Abe, Koji Hayashi | 1982-03-16 |
| 4320120 | Extracts of Marsdenia cundurango Reichenbach fil | Hiroshi Mitsuhashi, Koji Hayashi, Shigeru Abe, Muneaki Takase, Toshiharu Narita | 1982-03-16 |