Ubasawa; Masaru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ubasawa; Masaru.The latest application filed is for "remedies for hepatitis c".
- Ubasawa; Masaru - Tokyo JP
- Ubasawa; Masaru - Kanagawa JP
- Ubasawa; Masaru - Yokohama JP
| Patent | Date |
|---|---|
| Phosphonate nucleotide compound Grant 6,767,900 - Ubasawa , et al. July 27, 2 | 2004-07-27 |
| Remedies for hepatitis c App 20040063651 - Morioka, Masahiko ; et al. | 2004-04-01 |
| Phosphonate nucleotide compound App 20030153534 - Ubasawa, Masaru ; et al. | 2003-08-14 |
| Phosphonate nucleotide derivatives Grant 6,197,775 - Ubasawa , et al. March 6, 2 | 2001-03-06 |
| Phosphonate nucleotide compounds Grant 5,840,716 - Ubasawa , et al. November 24, 1 | 1998-11-24 |
| Synergistic antiviral compositions Grant 5,604,209 - Ubasawa , et al. February 18, 1 | 1997-02-18 |
| Pyrimidine derivatives and anti-viral agent containing the same as active ingredient thereof Grant 5,461,060 - Miyasaka , et al. October 24, 1 | 1995-10-24 |
| Pyrimidine nucleoside derivative and antiviral agent containing the derivative as active ingredient Grant 5,318,972 - Miyasaka , et al. * June 7, 1 | 1994-06-07 |
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