Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713623 | Tetraphosphonate bicyclic trisanhydrides | Krystyna Lesiak, Kyoichi A. Watanabe | 2004-03-30 |
| 6326490 | Tetraphosphonate bicyclic trisanhydrides | Krystyna Lesiak, Kyoichi A. Watanabe | 2001-12-04 |
| 5750675 | "2'-""up"" fluorinated 2'-deoxy-arabinofuranosylpurines" | Kyoichi A. Watanabe, Jacek Krzeminski, Barbara Nawrot | 1998-05-12 |
| 5525720 | "Synthesis of 2'-""up"" fluorinated 2'-deoxy-arabinofuranosyl purines" | Kyoichi A. Watanabe, Jacek Krzeminski, Barbara Nawrot | 1996-06-11 |