Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4607114 | Novel platinum complexes | Kenji Iwata, Katsutoshi Takahashi | 1986-08-19 |
| RE30451 | Novel process for producing antibiotics bleomycin | Hamao Umezawa, Kenji Maeda, Tomohisa Takita, Akio Fujii, Nobuyoshi Shimada +1 more | 1980-12-16 |
| 4233224 | Coriolin derivatives | Mamoru Kunishima, Akira Matsuda, Tomio Takeuchi | 1980-11-11 |
| 4190589 | Coriolin derivatives and process for producing the same | Mamoru Kunishima, Akira Matsuda, Tomio Takeuchi, Hamao Umezawa | 1980-02-26 |