Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414394 | Process for producing a hydrate of a hydrochloride salt of 2,2′-((((((2-acetylnaphtho[2,3-b]furan-4,9-diyl)bis(oxy))bis(carbonyl))bis(azanediyl))bis(ethane-2,1-diyl))bis(azanediyl))diacetic acid | Hitoshi Ban, Yusuke Sawayama, Chiang Jia Li | 2022-08-16 |
| 11369605 | Optically active azabicyclo ring derivative | Hitoshi Ban, Naoaki SHIMADA, Wataru Hirose, Akihiko ARAKAWA, Kazuto Yamazaki +1 more | 2022-06-28 |
| 11325921 | Optically active crosslinked cyclic secondary amine derivative | Naoaki SHIMADA, Wataru Hirose, Hitoshi Ban, Akihiko Yokoyama | 2022-05-10 |