Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6114524 | Process for producing halogenated heteroaryl compounds | Shigemitsu Okada, Ryosuke Ushijima | 2000-09-05 |
| 5714479 | Endothelin antagonistic heteroaromatic ring-fused cyclopentene derivatives | Toshio Nagase, Toshiaki Mase, Takashi Hayama, Masaki Ihara, Masaru Nishikibe +1 more | 1998-02-03 |
| 5691315 | Endothelin antagonistic peptide derivatives | Takehiro Fukami, Takashi Hayama, Kenji Niiyama, Toshio Nagase, Toshiaki Mase +4 more | 1997-11-25 |
| 5614498 | Endothelin antagonistic substance | Takehiro Fukami, Takeshi Hayama, Kenji Niiyama, Toshio Nagase, Toshiaki Mase +5 more | 1997-03-25 |
| 5498717 | 6,7-dialkoxy-3,4-diydroisoquinolin-8-yl compounds | Takashi Hayama | 1996-03-12 |
| 5496928 | Endothelin antagonistic substance | Takehiro Fukami, Takashi Hayama, Kenji Niiyama, Toshio Nagase, Toshiaki Mase +5 more | 1996-03-05 |
| 5494897 | Endothelin antagonistic peptide | Takehiro Fukami, Masaki Ihara, Mitsuo Yano | 1996-02-27 |
| 5470833 | Endothelin antagonistic peptide derivatives | Takehiro Fukami, Takashi Hayama, Kenji Niiyama, Toshio Nagase, Toshiaki Mase +4 more | 1995-11-28 |
| 5446164 | Process for preparing 6,7-dialkoxy-3,4-dihydroisoquinolin-8-ol | Takashi Hayama | 1995-08-29 |
| 5444152 | Endothelin antagonistic peptide derivatives | Takehiro Fukami, Takashi Hayama, Kenji Niiyama, Toshio Nagase, Toshiaki Mase +4 more | 1995-08-22 |
| 5389620 | Endothelin antagonistic heteroaromatic ring-fused cyclopentene derivatives | Toshio Nagase, Toshiaki Mase, Takashi Hayama, Masaki Ihara, Masaru Nishikibe +1 more | 1995-02-14 |
| 5380921 | Aminophosponic acid derivative | Takehiro Fukami, Takashi Hayama, Kenji Matsuyama, Kazuhito Noguchi, Mitsuo Yano | 1995-01-10 |
| 5362736 | Isoquinoline derivatives | Takashi Hayama, Masaru Nishikibe, Mitsuo Yano | 1994-11-08 |
| 5352704 | Guanidinobenzene derivatives | Akira Okuyama, Kyozo Naito, Hidetoshi Ogino, Toshio Nagase, Nobuo Tanaka | 1994-10-04 |
| 5114918 | Endothelin antagonistic cyclic pentapeptides | Takehiro Fukami, Takashi Hayama, Kenji Niiyama, Toshio Nagase, Toshiaki Mase +4 more | 1992-05-19 |
| 4988681 | Phosphinic acid derivatives | Takehiro Fukami, Hiroshi Naganuma, Kyoko Nakamichi | 1991-01-29 |
| 4443459 | .alpha.-Tocopheryl ester of 5-substituted picolinic acid and hypotensive composition containing it | Mitsuo Yano, Junji Yoshizawa, Nobuo Harada, Ikuo Matsumoto | 1984-04-17 |