| 6699870 |
Phthalazine compounds and therapeutic agents for erectile dysfunction |
Nobuhisa Watanabe, Kazuki Miyazaki, Fumihiro Ozaki, Atsushi Kamada, Shuhei Miyazawa +7 more |
2004-03-02 |
| 6498159 |
Phthalazine derivatives and remedies for erectile dysfunction |
Nobuhisa Watanabe, Kazuki Miyazaki, Fumihiro Ozaki, Atsushi Kamada, Shuhei Miyazawa +7 more |
2002-12-24 |
| 5919778 |
Cyclic amide derivatives |
Hachiro Sugimoto, Masahiro Yonaga, Youichi Iimura, Satoshi Nagato, Atsushi Sasaki +5 more |
1999-07-06 |
| 5654308 |
Bicyclic amide derivatives, compositions and methods of treatment |
Hachiro Sugimoto, Masahiro Yonaga, Youichi Iimura, Satoshi Nagato, Atsushi Sasaki +5 more |
1997-08-05 |
| 5654306 |
Piperidine derivative and pharmaceutical composition |
Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more |
1997-08-05 |
| 5620976 |
Benzoxazine derivatives |
Hachiro Sugimoto, Masahiro Yonaga, Youichi Iimura, Satoshi Nagato, Atsushi Sasaki +5 more |
1997-04-15 |
| 5523307 |
Cyclic amine and pharmacological composition |
Hachiro Sugimoto, Takaharu Nakamura, Isao Saito, Kunizo Higurashi, Masahiro Yonaga +6 more |
1996-06-04 |
| 5521182 |
1,2,3,4 tetrahydropteridinone cyclic amide derivatives |
Hachiro Sugimoto, Masahiro Yonaga, Youichi Iimura, Satoshi Nagato, Atsushi Sasaki +5 more |
1996-05-28 |
| 5504088 |
2H-3,4-tetrahydroquinazoline-2-one and 2H-3,4-tetrahydroquinalozine-2,4-dione derivatives, pharmaceutical compositions and methods of treatment |
Hachiro Sugimoto, Masahiro Yonaga, Youichi Iimura, Satoshi Nagato, Atsushi Sasaki +5 more |
1996-04-02 |
| 5424318 |
Piperidine derivative and pharmaceutical composition |
Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more |
1995-06-13 |
| 5306720 |
Piperidine derivative and pharmaceutical composition |
Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more |
1994-04-26 |
| 5292735 |
Cyclic amide derivatives |
Hachiro Sugimoto, Masahiro Yonaga, Youichi Iimura, Satoshi Nagato, Atsushi Sasaki +5 more |
1994-03-08 |
| 5196439 |
Piperidine compounds useful to treat cerebrovascular diseases |
Hachiro Sugimoto, Takaharu Nakamura, Isao Saito, Kunizo Higurashi, Masahiro Yonaga +6 more |
1993-03-23 |
| 5118684 |
Piperdine derivative and pharmaceutical composition |
Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more |
1992-06-02 |
| 5100901 |
Cyclic amine compounds and pharmaceutical use |
Hachiro Sugimoto, Yutaka Tsuchiya, Kunizou Higurashi, Youichi Iimura, Atsushi Sasaki +7 more |
1992-03-31 |
| 5039681 |
Piperidine derivative and pharmaceutical composition |
Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more |
1991-08-13 |
| 4942169 |
Piperidine derivative and pharmaceutical composition |
Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more |
1990-07-17 |
| 4921863 |
Cyclic amine derivatives |
Hachiro Sugimoto, Takaharu Nakamura, Isao Saito, Kunizou Higurashi, Masahiro Yonaga +4 more |
1990-05-01 |
| 4895841 |
Cyclic amine compounds with activity against acetylcholinesterase |
Hachiro Sugimoto, Yutaka Tsuchiya, Kunizou Higurashi, Youichi Iimura, Atsushi Sasaki +7 more |
1990-01-23 |
| 4849431 |
Piperidine derivative and pharmaceutical composition |
Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more |
1989-07-18 |