Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33024 | Bronchodilating 8-hydroxy-5-(1R)-1-hydroxy-2-(N-((1R)-2-(p-methoxyphenyl)-1-methylethyl) -amino)ethyl) carbostyril and intermediates thereof | Takeo Iwakuma, Akira Tsunashima, Katsuo Ikezawa | 1989-08-15 |