Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7354946 | Biarylurea derivatives | Kyoko Hayashi, Teruki Honma, Ikuko Takahashi | 2008-04-08 |
| 7148224 | Pyrazinone derivatives | Nobuhiko Kawanishi, Tooru Takaki | 2006-12-12 |
| 6958333 | Biarylurea derivatives | Kyoko Hayashi, Teruki Honma, Ikuko Takahashi | 2005-10-25 |
| 6914062 | Pyrazinone derivatives | Nobuhiko Kawanishi, Tooru Takaki | 2005-07-05 |
| 6413979 | Substituted 5-(2,2-difluoro-1,3-benzodioxol-5-yl) cyclopentenopyridine derivative | Norikazu Otake, Masaru Nishikibe | 2002-07-02 |
| 6310276 | Plant which belongs to the genus limonium and a method for creating the same | Masahiro Nakagawa | 2001-10-30 |
| 5714479 | Endothelin antagonistic heteroaromatic ring-fused cyclopentene derivatives | Kiyofumi Ishikawa, Toshio Nagase, Toshiaki Mase, Masaki Ihara, Masaru Nishikibe +1 more | 1998-02-03 |
| 5691315 | Endothelin antagonistic peptide derivatives | Kiyofumi Ishikawa, Takehiro Fukami, Kenji Niiyama, Toshio Nagase, Toshiaki Mase +4 more | 1997-11-25 |
| 5529977 | Triazine derivative, process for preparing the same and herbicide using the same | Katsumasa Harada, Takaaki Abe, Yuji Akiyoshi, Akio Matsushita, Mikio Kojima +2 more | 1996-06-25 |
| 5498717 | 6,7-dialkoxy-3,4-diydroisoquinolin-8-yl compounds | Kiyofumi Ishikawa | 1996-03-12 |
| 5496928 | Endothelin antagonistic substance | Kiyofumi Ishikawa, Takehiro Fukami, Kenji Niiyama, Toshio Nagase, Toshiaki Mase +5 more | 1996-03-05 |
| 5470833 | Endothelin antagonistic peptide derivatives | Kiyofumi Ishikawa, Takehiro Fukami, Kenji Niiyama, Toshio Nagase, Toshiaki Mase +4 more | 1995-11-28 |
| 5446164 | Process for preparing 6,7-dialkoxy-3,4-dihydroisoquinolin-8-ol | Kiyofumi Ishikawa | 1995-08-29 |
| 5444152 | Endothelin antagonistic peptide derivatives | Kiyofumi Ishikawa, Takehiro Fukami, Kenji Niiyama, Toshio Nagase, Toshiaki Mase +4 more | 1995-08-22 |
| 5389620 | Endothelin antagonistic heteroaromatic ring-fused cyclopentene derivatives | Kiyofumi Ishikawa, Toshio Nagase, Toshiaki Mase, Masaki Ihara, Masaru Nishikibe +1 more | 1995-02-14 |
| 5389601 | 3-alkoxy-N-cycloalkylsulfonyalkanoic amide derivative and herbicide using the same | Takaaki Abe, Yuji Akiyoshi, Hiroshi Shiraishi, Ikuo Shiraishi | 1995-02-14 |
| 5387575 | Pyrimidine derivatives, process for preparing the same and herbicide using the same | Katsumasa Harada, Takaaki Abe, Yuji Akiyoshi, Akio Matsushita, Mikio Kojima +3 more | 1995-02-07 |
| 5380921 | Aminophosponic acid derivative | Kiyofumi Ishikawa, Takehiro Fukami, Kenji Matsuyama, Kazuhito Noguchi, Mitsuo Yano | 1995-01-10 |
| 5376620 | Sulfonamide derivative, process for preparing the same and herbicide using the same | Takaaki Abe, Yuji Akiyoshi, Hiroshi Shiraishi, Ikuo Shiraishi, Mikio Kojima +1 more | 1994-12-27 |
| 5362736 | Isoquinoline derivatives | Kiyofumi Ishikawa, Masaru Nishikibe, Mitsuo Yano | 1994-11-08 |
| 5114918 | Endothelin antagonistic cyclic pentapeptides | Kiyofumi Ishikawa, Takehiro Fukami, Kenji Niiyama, Toshio Nagase, Toshiaki Mase +4 more | 1992-05-19 |