Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9227942 | Method for producing 5-(difluoromethyl)pyrazine-2-carboxylic acid and production intermediate thereof | Kazuhiro Yoshizawa, Yuzo Watanabe, Mitsuo Nagai, Masabumi Takahashi, Francis G. Fang | 2016-01-05 |