Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125146 | Crystalline methyl (4R,12aS)-7-(benzyloxy)-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1′,2′:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylate | Yukihito Sumino, Moriyasu Masui, Daisuke Yamada, Kazuya Okamoto | 2018-11-13 |
| 10125147 | Crystalline methyl (4R,12aS)-7-(benzyloxy)-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1′,2′:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylate | Yukihito Sumino, Moriyasu Masui, Daisuke Yamada, Kazuya Okamoto | 2018-11-13 |
| 10000508 | Crystalline dimethyl 3-(benzyloxy)-1-(2,2-dimethoxyethyl)-4-oxo-1,4-dihydropyridine-2,5-dicarboxylate | Yukihito Sumino, Moriyasu Masui, Daisuke Yamada, Kazuya Okamoto | 2018-06-19 |
| 9969750 | Method of producing (3S,11aR)-6,8-dihalo-3-methyl-2,3,11,11a-tetrahydrooxazolo[3,2-a]pyrido[1,2-d]pyrazine-5,7-diones | Yukihito Sumino, Moriyasu Masui, Daisuke Yamada, Kazuya Okamoto | 2018-05-15 |
| 9951051 | Process for producing alkynylketone derivative | Genta Tadano, Kazuya Okamoto, Toshikatsu MAKI, Motoyuki Hagihara | 2018-04-24 |