Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4419445 | Method for determining the activity of cholinesterases | Yasushi Kasahara, Masami Sugiyama, Takahiro Harada | 1983-12-06 |
| 4407944 | Method for determining the activity of the angiotensin-converting enzyme | Yasushi Kasahara | 1983-10-04 |
| 4292404 | Method for determining the activity of the angiotensin-converting enzyme | Yasushi Kasahara | 1981-09-29 |