Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8415487 | Process for preparing (3R)-2′-(4-bromo-2-fluorobenzyl)spiro-[pyrrolidine-3,4′(1′H)-pyrrolo[1,2-A]pyrazine]-1′,2,3′,5(2H′)-tetraone | Daisuke Tanaka | 2013-04-09 |
| 8058456 | Optically active 3-amino-2,5-dioxopyrrolidine-3-carboxylate, process for production of the compound, and use of the compound | Daisuke Tanaka | 2011-11-15 |
| 7514452 | 2-furancarboxylic acid hydrazides and pharmaceutical compositions containing the same | Akihito Fujii, Chiaki Migihashi, Makoto Murata, Keiji Nakamura, Takashi Nukuda +2 more | 2009-04-07 |
| 5258382 | Tetrahydropyrrolo[1,2-a]pyrazine-4-spiro-3'-pyrrolidine derivatives, processes for the preparation thereof and pharmaceutical compositions containing the same | Makoto Murata, Shozo Ueda, Buichi Fujitani, Yoshiyuki Ono | 1993-11-02 |