Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369015 | Method for producing an angiotensin converting enzyme inhibitor-containing composition | Masaaki Yoshikawa, Keiichi Yokoyama, Masayasu Hasegawa, Hiroyuki Fujita | 1994-11-29 |
| 5314807 | Method for producing an angiotensin converting enzyme inhibitor-containing composition | Masaaki Yoshikawa, Keiichi Yokoyama, Masayasu Hasegawa, Hiroyuki Fujita | 1994-05-24 |