Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5157117 | (6,7)-substituted-8-alkoxy-1-cyclopropyl-1,4-dihydro -4-oxo-3-quinolinecarboxylic acid-03,04) bis (acyloxy-0) borate and the salt thereof, and the preparing method of the same | Naomi Takagi, Hiroshi Matsukubo | 1992-10-20 |