Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4916065 | BU-3420T Antitumor antibiotic | Hiroaki Ohkuma, Kiyoshi Matsumoto, Toshikazu Oki, Yutaka Hoshino | 1990-04-10 |
| 4916063 | BU-2867T peptide antibiotics | Masahisa Oka | 1990-04-10 |
| 4912133 | BU-3862T antitumor antibiotic | Koko Sugawara, Masami Hatori, Hideo Kamei, Toshikazu Oki, Koji Tomita | 1990-03-27 |
| 4898940 | Peptide antibiotics | Koji Tomita, Masahisa Oka, Ken Numata | 1990-02-06 |
| 4883758 | Biologically pure culture of the microorganism Streptomycas tropolofaciens used for producing 3,7-dihydroxytropolone and antitumor use | Hideo Kamei, Masaru Ohbayashi, Koji Tomita, Koko Sugawara | 1989-11-28 |
| 4870165 | Antifungal antibiotics | Toshikazu Oki, Kyoichiro Saitoh, Kozo Tomatsu, Koji Tomita, Takeo Miyaki +2 more | 1989-09-26 |
| 4868117 | BBM-1675, a new antitumor antibiotic complex | Kyoichiro Saitoh, Hiroaki Ohkuma, Hiroshi Kawaguchi | 1989-09-19 |
| 4833076 | Peptide antibiotics | Koji Tomita, Masahisa Oka, Ken Numata | 1989-05-23 |
| 4833079 | Process for producing 3,7-dihydroxytropolone and antitumor use thereof | Hideo Kamei, Masaru Ohbayashi, Koji Tomita, Koko Sugawara | 1989-05-23 |
| 4803224 | Antiviral antibiotic complex | Osamu Tenmyo, Hiroaki Ohkuma | 1989-02-07 |
| 4792545 | Boholmycin antibiotic | Kyoichiro Saitoh, Mitsuaki Tsunakawa, Takeo Miyaki | 1988-12-20 |
| 4789731 | Semi-synthetic peptide antibiotics | Masahisa Oka, Keiichi Numata | 1988-12-06 |
| 4777160 | BU-2867T peptide antibiotics | Masahisa Oka | 1988-10-11 |
| 4742047 | Semi-synthetic peptide antibiotics | Masahisa Oka, Keiichi Numata | 1988-05-03 |
| 4732976 | 3,3-neotrehalosadiamine antibiotic and producing it with novel microorganism | Takashi Tsuno | 1988-03-22 |
| 4728612 | Boxazomycin A and B, new antibiotics containing benzoxazole nucleus | Kyoichiro Saitoh, Koji Tomita | 1988-03-01 |
| 4708872 | Antitumor antibiotic complex | Kyoichiro Saitoh, Hiroaki Ohkuma, Hiroshi Kawaguchi | 1987-11-24 |
| 4692510 | Peptide antibiotics | Koji Tomita, Masahisa Oka, Ken Numata | 1987-09-08 |
| 4690926 | Boxazomycin A and B, new antibiotics containing benzoxazole nucleus | Kyoichiro Saitoh, Koji Tomita | 1987-09-01 |
| 4683230 | BMY-28121, a new antitumor antibiotic | Mitsuaki Tsunakawa, Takeo Miyaki | 1987-07-28 |
| 4675187 | BBM-1675, a new antibiotic complex | Kyoichiro Saitoh, Hiroaki Ohkuma, Hiroshi Kawaguchi | 1987-06-23 |
| 4572895 | Process for preparing an antibiotic complex by culturing actinomyces strain ATCC 39417 | Koko Sugawara, Takeo Miyaki, Hiroshi Kawaguchi | 1986-02-25 |
| 4546084 | Biologically pure culture of Actinomadura Sp. | Fumihide Sakai, Takeo Miyaki, Hiroshi Kawaguchi | 1985-10-08 |
| 4533631 | Fermentation process for preparation of antibiotic Bu-2517 | Hiroshi Kawaguchi, Koko Sugawara, Koji Tomita | 1985-08-06 |
| 4518589 | BBM-2478 Antibiotic complex | Koko Sugawara, Takeo Miyaki, Hiroshi Kawaguchi | 1985-05-21 |