Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833258 | Process for producing transglutaminase | Keiichi Yokoyama, Daisuke Ejima | 2004-12-21 |
| 6756482 | Purified human activin and process for producing the same | Shigekatsu Tsuchiya, Daisuke Ejima, Yuzuru Eto | 2004-06-29 |
| 6084076 | Method of refolding human activin A | Daisuke Ejima, Michiro Sasaki, Yuzuru Eto, Shigekatsu Tsuchiya | 2000-07-04 |