Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699870 | Phthalazine compounds and therapeutic agents for erectile dysfunction | Nobuhisa Watanabe, Norio Karibe, Kazuki Miyazaki, Fumihiro Ozaki, Atsushi Kamada +7 more | 2004-03-02 |
| 6498159 | Phthalazine derivatives and remedies for erectile dysfunction | Nobuhisa Watanabe, Norio Karibe, Kazuki Miyazaki, Fumihiro Ozaki, Atsushi Kamada +7 more | 2002-12-24 |
| 6288064 | Remedy for erection failure comprising fused pyridazine compound | Nobuhisa Watanabe, Yasuhiro Kabasawa, Shinya Abe, Mayu Shibazaki, Hiroki Ishihara +1 more | 2001-09-11 |
| 5606061 | Thioformamide derivatives | Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Takashi Hasegawa, Hitoshi Oinuma +6 more | 1997-02-25 |
| 5498634 | Thioformamide derivatives | Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Takashi Hasegawa, Hitoshi Oinuma +6 more | 1996-03-12 |
| 5444066 | Thioformamide derivatives having hypotensive activity | Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Takashi Hasegawa, Hitoshi Oinuma +6 more | 1995-08-22 |