Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919375 | Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same | Hiroshige Tsuzuki, Mitsuaki Ohtani | 2005-07-19 |
| 6838483 | Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same | Hiroshige Tsuzuki, Mitsuaki Ohtani | 2005-01-04 |
| 6441021 | Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same | Hiroshige Tsuzuki, Mitsuaki Ohtani | 2002-08-27 |
| 6235768 | Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same | Hiroshige Tsuzuki, Mitsuaki Ohtani | 2001-05-22 |
| 6207698 | Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same | Hiroshige Tsuzuki, Mitsuaki Ohtani | 2001-03-27 |