Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223646 | Process for producing optically active atenolol and intermediate thereof | Yoshikazu Takehira, Kazuhiro Kitaori | 1993-06-29 |
| 5130482 | Process for producing optically active atenolol and intermediate thereof | Yoshikazu Takehira, Kazuhiro Kitaori | 1992-07-14 |