Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863925 | Cyclohexanedione derivative for hepatic disorders and a process for producing the same | Shuhei Kubota, Kunikazu Hiraga, Matazaemon Uchida | 1989-09-05 |
| 4835153 | Malonic acid derivatives | Shuhei Kabota, Kunikazu Hiraga, Matazaemon Uchida, Kuniaki Taninaka | 1989-05-30 |