Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4912134 | Azulene derivatives and pharmaceutical compositions containing them | Masabumi Yasunami, Kahei Takase, Takashi Meguro, Osamu Hiwatashi, Masaru Okutsu +2 more | 1990-03-27 |
| 4859701 | Azulene derivatives and pharmaceutical compositions containing them | Masabumi Yasunami, Kahei Takase, Takashi Meguro, Osamu Hiwatashi, Masaru Okutsu +2 more | 1989-08-22 |