Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677333 | 2H-phthalazin-1-one derivatives and drug containing its derivatives as active ingredient | Jun Takeuchi, Shinya Takahashi, Masao Naka | 2004-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677333 | 2H-phthalazin-1-one derivatives and drug containing its derivatives as active ingredient | Jun Takeuchi, Shinya Takahashi, Masao Naka | 2004-01-13 |