Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774098 | Nahlsgen optical resolution method | Bunta Watanabe, Ryuzo Yoshioka, Hideaki Ishida | 2020-09-15 |
| 8129557 | Phosphonic acid diester derivative and method for producing thereof | Kanzo Sakata, Liyou Han | 2012-03-06 |