Issued Patents All Time
Showing 76–80 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897681 | Exposure amount adjusting device | Hiroshi Yamamoto, Akira Kurosawa | 1990-01-30 |
| 4892731 | Biological intestinal antiseptics | Mamoru Tanaka, Akio Maeda | 1990-01-09 |
| 4837149 | Novel saframycin A derivatives and process for producing the same | Yuzuru Mikami | 1989-06-06 |
| 4372947 | Antibiotic saframycin S and process for producing the same | Katsuhiro Takahashi, Kimiko Ishiguro, Koji Yokoyama | 1983-02-08 |
| 4248863 | Antibiotics saframycins A, B, C, D and E and process for producing the same | — | 1981-02-03 |