Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857515 | Certain antihypertensive 1,4-dihydro-6-methyl-5-phosphonic acid-4-aryl-3-carboxylic acid-2-cyano diesters | Kiyoshi Kimura, Masahiro Kise, Iwao Morita, Masami Tsuda | 1989-08-15 |