Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5998445 | Pyridine derivatives having anti-ulcerative activity | Shigeru Souda, Norihiro Ueda, Shuhei Miyazawa, Katsuya Tagami, Makoto Okita +8 more | 1999-12-07 |
| 5840910 | Pyridine derivatives having anti-ulcerative activity | Shigeru Souda, Norihiro Ueda, Shuhei Miyazawa, Katsuya Tagami, Makoto Okita +8 more | 1998-11-24 |
| 5708013 | Pyridine derivative and therapeutic agent for ulcer comprising the same | Shigeru Souda, Norihiro Ueda, Shuhei Miyazawa, Katsuya Tagami, Makoto Okita +8 more | 1998-01-13 |
| 5527948 | Naphthalene derivative | Makoto Okita, Hiroshi Shirota, Masayuki Tanaka, Toshihiko Kaneko, Katsuya Tagami +13 more | 1996-06-18 |
| 5475024 | Benzodioxole derivatives | Yoshitake Ogata, Makoto Ikeda, Makoto Okita, Naoyuki Shimomura, Toshihiko Kaneko +7 more | 1995-12-12 |
| 5373000 | 7Beta-(thiadiazolyl)-2-iminoacetamido-3cephem compounds | Yoshimasa Machida, Takashi Kamiya, Shigeto Negi, Toshihiko Naito, Yuuki Komatu +2 more | 1994-12-13 |
| 5298649 | Naphthalene derivative | Makoto Okita, Hiroshi Shirota, Masayuki Tanaka, Toshihiko Kaneko, Katsuya Tagami +13 more | 1994-03-29 |
| 5292901 | Benzodioxole derivatives | Yoshitake Ogata, Makoto Ikeda, Makoto Okita, Naoyuki Shimomura, Toshihiko Kaneko +7 more | 1994-03-08 |
| 5239079 | Pyridinium salt and pharmacological composition containing the same | Shigeru Souda, Shuhei Miyazawa, Norihiro Ueda, Katsuya Tagami, Makoto Okita +8 more | 1993-08-24 |
| 5162317 | Pyridinium salt and pharmacological composition containing the same | Shigeru Souda, Shuhei Miyazawa, Norihiro Ueda, Katsuya Tagami, Makoto Okita +8 more | 1992-11-10 |
| 5134111 | Naphthalene derivative | Makoto Okita, Hiroshi Shirota, Masayuki Tanaka, Toshihiko Kaneko, Katsuya Tagami +13 more | 1992-07-28 |
| 5110956 | Benzodioxale derivatives | Yoshitake Ogata, Makoto Ikeda, Makoto Okita, Naoyuki Shimomura, Toshihiko Kaneko +7 more | 1992-05-05 |
| 5089491 | 3-propenylcephem derivative | Takashi Kamiya, Toshihiko Naito, Shigeto Negi, Yuuki Komatu, Yasunobu Kai +6 more | 1992-02-18 |
| 5045552 | Pyridine derivatives having anti-ulcerative activity | Shigeru Souda, Norihiro Ueda, Shuhei Miyazawa, Katsuya Tagami, Makoto Okita +8 more | 1991-09-03 |
| 5010188 | Cephem derivatives | Hiroshi Yamauchi, Isao Sugiyama, Isao Saito, Takashi Kamiya, Yoshimasa Machida +1 more | 1991-04-23 |
| 5008260 | Cephem derivatives | Hiroshi Yamauchi, Isao Sugiyama, Isao Saito, Takashi Kamiya, Yoshimasa Machida +1 more | 1991-04-16 |
| 5006649 | 3-propenylcephem derivative | Takashi Kamiya, Toshihiko Naito, Shigeto Negi, Yuuki Komatu, Yasunobu Kai +6 more | 1991-04-09 |
| 4921850 | 3-propenylcephem derivative | Takashi Kamiya, Toshihiko Naito, Shigeto Negi, Yuuki Komatu, Yasunobu Kai +6 more | 1990-05-01 |
| 4748171 | Cephem compounds having at the 3-position a (1,4-methylene-1-piperidinio)methyl group or a (1-quinuclidinio)methyl group | Hiroshi Yamauchi, Isao Sugiyama, Isao Saito, Takashi Kamiya, Yoshimasa Machida +1 more | 1988-05-31 |
| 4721788 | 4-cyanopiperidine derivatives | Hiroshi Yamauchi, Isao Sugiyama, Yuuki Komatu, Takeo Kanai, Keizo Takayanagi +3 more | 1988-01-26 |
| 4698336 | 3-(pyrrolidinio)methyl-3-cephem derivatives | Isao Saito, Takashi Kamiya, Hiroshi Yamauchi, Isao Sugiyama, Yoshimasa Machida +1 more | 1987-10-06 |
| 4546176 | 7-Carboxymethoxyphenylacetamido-3-cephem derivatives and antibacterial preparations containing the same | Yoshimasa Machida, Shigeto Negi, Takashi Kamiya, Kyosuke Kitoh, Isao Saito | 1985-10-08 |
| 4513145 | 2-Methylchromone derivatives and process for their preparation | Shigeto Negi, Takashi Kamiya, Yoshimasa Machida, Isao Saito, Kyosuke Kitoh | 1985-04-23 |
| 4468394 | Cephalosporin compounds | Yoshimasa Machida, Isao Saito, Isao Sugiyama, Shigeto Negi, Hironori Ikuta +2 more | 1984-08-28 |
| 4415567 | 7.alpha.-Methoxycephalosporin derivatives, and antibacterial drugs containing the same | Yoshimasa Machida, Isao Saito, Shigeto Negi, Hironori Ikuta, Kyosuke Kitoh | 1983-11-15 |