Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870183 | Novel amino acid derivatives | Kinji Iizuka, Tetsuhiro Kubota, Kenji Akahane, Hideaki Umeyama, Yoshiaki Kiso | 1989-09-26 |
| 4863904 | Dipeptides as renin inhibitors | Kinji Iizuka, Tetsuhiro Kubota, Kenji Akahane, Hideaki Umeyama, Yoshiaki Kiso | 1989-09-05 |
| 4857650 | Novel renin inhibitory amino acid derivatives | Kinji Iizuka, Tetsuhiro Kubota, Kenji Akahane, Hideaki Umeyama, Yoshiaki Kiso | 1989-08-15 |
| 4853463 | Amino acid derivatives | Kinji Iizuka, Tetsuhiro Kubota, Kenji Akahane, Hideaki Umeyama, Yoshiaki Kiso | 1989-08-01 |
| 4841067 | Novel amino acid derivatives | Kinji Iizuka, Tetsuhiro Kubota, Kenji Akahane, Hideaki Umeyama, Yoshiaki Kiso | 1989-06-20 |
| RE32944 | Aromatic carboxylic amide derivatives | Kozaburo Harita, Yukiyoshi Ajisawa, Kinji Iizuka, Yukihiko Kinoshita, Michihiro Kobayashi | 1989-06-06 |