Issued Patents All Time
Showing 51–75 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336783 | Calpain inhibitor cystamidin A and its production | Haruo Tanaka, Kazuro Shiomi, Jing Liu | 1994-08-09 |
| 5206155 | Microorganism for selective production of a specific compound of avermectin and a method for selective production thereof | Haruo Ikeda | 1993-04-27 |
| 5175150 | Erythromycin derivative | Zen Itoh | 1992-12-29 |
| 5008249 | Therapeutic method of stimulating digestive tract contractile motion in mammals | Zen Itoh | 1991-04-16 |
| 4948782 | A method of promoting the growth of domestic animals with erythromycin derivative containing composition | Zen Itoh | 1990-08-14 |
| 4886884 | Derivatives from cervinomycin based antibiotics | Akira Nakagawa, Yuzuru Iwai | 1989-12-12 |
| 4677097 | Compositions for inducing contractile motility of the gastrointestinal tract | Zen Itoh | 1987-06-30 |
| 4666715 | Antibiotic AM-5344-A.sub.2 substance and process for the production thereof | Yuzuru Iwai, Kiyoizumi Hinotozawa, Atsushi Hirano | 1987-05-19 |
| 4626547 | Antibiotic AM-2604-A, an anti-trichomonas agent, anti-caccidium agent, anti-viral agent and anti-fungal agent containing the same and methods of use of the same | Hideki Shimizu | 1986-12-02 |
| 4613355 | Antibiotic having herbicidal activity | Haruo Tanaka, Kiyoizumi Hinotozawa, Masatsune Murata, Yuzuru Iwai | 1986-09-23 |
| 4609645 | Macrolide antibiotics, pharmaceutical compositions and methods of use | — | 1986-09-02 |
| 4594338 | Thioether derivatives of tylosin | Kazuo Tsuzuki | 1986-06-10 |
| 4575497 | "3, 3"", 4""-Tri-O-acylspiramycin I" | Hiroshi Sano, Kinya Yamashita, Ryo Okachi | 1986-03-11 |
| 4533547 | Antiviral antibiotic substance AM-2722 and process for production thereof | Akira Nakagawa, Hiroshi Hashimoto, Yasuhiko Kojima, Yuzuru Iwai, Ruiko Oiwa +1 more | 1985-08-06 |
| 4503152 | Process for preparing antibiotic AM-2604-A | Hideki Shimizu | 1985-03-05 |
| 4493845 | Antibiotic AM-3603 | Yoshitake Tanaka, Yuzuru Iwai, Yoko Takahashi, Akira Nakagawa | 1985-01-15 |
| 4440759 | 20-Amino tylosin derivatives and pharmaceutical compositions containing same | Akira Nakagawa | 1984-04-03 |
| 4353986 | Process for producing antibiotic nanaomycin E | Haruo Tanaka, Itaru Takahashi, Shinzo Ishii, Kazuyuki Mineura, Kunikatsu Shirahata +1 more | 1982-10-12 |
| 4324728 | Compound nanaomycin A and derivatives thereof and a process for producing the same | Haruo Tanaka, Juichi Awaya, Toju Hata | 1982-04-13 |
| 4308210 | Nanaomycin B and therapeutic compositions containing same | Haruo Tanaka, Juichi Awaya, Toju Hata | 1981-12-29 |
| 4304859 | Process for producing A73A, a new Efrotomycin-like antibiotic in fermentation broth | Ray S. Dewey, James E. Flor, Sheldon B. Zimmerman, Patrick J. Cassidy, Ruiko Oiwa | 1981-12-08 |
| 4296040 | Antibiotic nanaomycin E and a process for producing the same | Haruo Tanaka, Itaru Takahashi, Shinzo Ishii, Kazuyuki Mineura, Kunikatsu Shirahata +1 more | 1981-10-20 |
| 4264607 | A40A Efrotomycin-like antibiotic in fermentation broth | Ray S. Dewey, Vincent P. Gulla, Sheldon B. Zimmerman, Ruiko Oiwa | 1981-04-28 |
| 4262002 | Discovery of A73A, a new efrotomycin-like antibiotic in fermentation broth | Ray S. Dewey, James E. Flor, Sheldon B. Zimmerman, Patrick J. Cassidy, Ruiko Oiwa | 1981-04-14 |
| 4242504 | "3""-Acylated macrolide antibiotics" | Hideo Sakakibara, Osamu Okegawa, Toshiyuki Watanabe, Tatsuro Fujiwara, Susumu Watanabe +1 more | 1980-12-30 |