Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6174896 | Quinuclidine derivatives and medicinal composition thereof | Makoto Takeuchi, Ryo Naito, Masahiko Hayakawa, Yoshinori Okamoto, Yasuhiro Yonetoku +1 more | 2001-01-16 |
| 6017927 | Quinuclidine derivatives and medicinal composition thereof | Makoto Takeuchi, Ryo Naito, Masahiko Hayakawa, Yoshinori Okamoto, Yasuhiro Yonetoku +1 more | 2000-01-25 |
| 5981559 | Azole derivative with leukotriene (LTs) antagonizing activity and thromboxane (TX) A.sub.2 antagonizing activity | Noriko Nagaoka, Masaki Yokota, Hiroaki Akane, Yasuhito Arakida | 1999-11-09 |
| 5817670 | Naphthyridine derivatives and pharmaceutical compositions thereof | Kazuhisa Takayama, Masahiro Iwata, Yoshinori Okamoto, Motonori Aoki, Akira Niwa | 1998-10-06 |
| 5674886 | Triazolylated teritiary amine compound or salt thereof | Minoru Okada, Eiji Kawaminami, Toru Yoden, Masafumi Kudou | 1997-10-07 |
| 5616715 | Dihydropyridine-3, 5-dicarboxylic acid ester derivatives | Kazuharu Tamazawa, Tadao Kojima, Hideki Arima, Yukiyasu Murakami, Minoru Okada +2 more | 1997-04-01 |
| 5538976 | Substituted tertiary amino compound or salt thereof | Minoru Okada, Toru Yoden, Eiji Kawaminami, Yoshiaki Shimada, Masafumi Kudou | 1996-07-23 |
| 5480875 | Crystal of monohydrate of heterocyclic bis(phosphonic acid) derivative | Makoto Takeuchi, Mamoru Hamada, Yoshisaburo Kaneko, Noriya Yamamoto | 1996-01-02 |
| 5473100 | Hydroxamic acid derivative | Seijiro Akamatsu, Toru Yoden, Masafumi Kudou, Akira Suga | 1995-12-05 |
| 5463064 | Dihydropyridine-3,5-dicarboxylic acid ester derivatives | Kazuharu Tamazawa, Tadao Kojima, Hideki Arima, Yukiyasu Murakami, Minoru Okada +2 more | 1995-10-31 |
| 5442110 | Hydroxamic acid derivative | Seijiro Akamatsu, Toru Yoden, Masafumi Kudou, Akira Suga | 1995-08-15 |
| 5364872 | Dihydropyridine-3,5-dicarboxylic acid ester derivatives | Kazuharu Tamazawa, Tadao Kojima, Hideki Arima, Yukiyasu Murakami, Minoru Okada +2 more | 1994-11-15 |
| 5041428 | (Cycloalkylamino)methylenebis(phosphonic acid) and medicines contaiing the same as an active ingredient | Makoto Takeuchi, Shuichi Sakamoto, Tetsushi Abe | 1991-08-20 |
| 5039669 | Heterocyclic bisphosphonic acid derivatives | Makoto Takeuchi, Tetshshi Abe | 1991-08-13 |
| 5013725 | Pharmaceutical compositions substituted aminomethylenebis(phosphonic acid) derivatives | Makoto Takeuchi, Shuichi Sakamoto, Tetsushi Abe | 1991-05-07 |
| 4990503 | Heterocyclic bisphosphonic acid derivatives | Makoto Takeuchi, Tetsushi Abe | 1991-02-05 |
| 4973576 | Bisphophonic acid derivatives and pharmaceutical compositions containing the same | Shuichi Sakamoto, Makoto Takeuchi, Kunihiro Niigata, Tetsushi Abe, Kousei Kawamuki +1 more | 1990-11-27 |
| 4970335 | (Cycloalkylamino)methylenebis(phosphonic acid) | Makoto Takeuchi, Shuichi Sakamoto, Tetsushi Abe | 1990-11-13 |
| 4933472 | Substituted aminomethylenebis(phosphonic acid) derivatives | Makoto Takeuchi, Shuichi Sakamoto, Tetsushi Abe | 1990-06-12 |
| 4727082 | Dihydropyridine compounds and pharmaceutical compositions containing them | Takashi Fujikura, Noriki Ito, Yuzo Matsumoto, Masaharu Asano, Toichi Takenaka | 1988-02-23 |
| 4636516 | 3,5-di-tert-butyl-4-hydroxyphenyl-substituted heterocyclic compounds | Kazuo Kubo, Shuichi Sakamoto, Hiroshige Homma | 1987-01-13 |
| 4335129 | Thiazolo[3,2-6]isoquinolines, compositions and use thereof | Kazuo Kubo, Noriki Ito, Isao Souzu, Hiroshige Homma | 1982-06-15 |
| 4329455 | 1,3-Oxazino(3,2-b)isoquinoline-6-ones | Kazuo Kubo, Noriki Ito, Isao Souzu, Hiroshige Homma | 1982-05-11 |
| 4288438 | Nitrogen-containing heterocyclic ring derivatives and analgesic and anti-inflammatory compositions and methods employing them | Kazuo Kubo, Noriki Ito, Isao Souzu, Hiroshige Homma, Masuo Murakami | 1981-09-08 |
| 4284778 | Nitrogen-containing heterocyclic ring derivatives | Kazuo Kubo, Noriki Ito, Isao Souzu, Hiroshige Homma, Masuo Murakami | 1981-08-18 |