Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7608709 | 2, 3-bis(dialkylphosphino)pyrazine derivative, process of producing the same, and metal complex having the same as ligand | Tsuneo Imamoto, Kazuhiro Yoshida | 2009-10-27 |