Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9045426 | Method for producing 1,2-dihydropyridine-2-one compound | Itaru Arimoto, Satoshi Nagato, Yukiko Sugaya, Yoshio Urawa, Koichi Ito +3 more | 2015-06-02 |
| 8772497 | Method for producing 1, 2-dihydropyridine-2-one compound | Itaru Arimoto, Satoshi Nagato, Yukiko Sugaya, Yoshio Urawa, Koichi Ito +3 more | 2014-07-08 |
| 8304548 | Method for producing 1, 2-dihydropyridine-2-one compound | Katsutoshi Nishiura | 2012-11-06 |
| 7375236 | Methods for producing cyclic benzamidine derivatives | Naoyuki Shimomura, Manabu Sasho, Kazuhiro Yoshizawa, Masahiko Tsujii, Hiroshi Kuroda +1 more | 2008-05-20 |
| 7084268 | Carbapenem compound crystals and interjection preparations | Hiroyuki Chiba, Masahiko Tsujii, Astsushi Koiwa, Shin Sakurai, Hiroyuki Ishizuka +8 more | 2006-08-01 |
| 6642377 | Process for the preparation of basic antibiotic-inorganic acid addition salts and intermediate oxalates | Hiroyuki Chiba, Taiju Nakamura, Shin Sakurai, Hiroyuki Ishizuka, Hiroyuki Saito +4 more | 2003-11-04 |
| 6620945 | Process for producing stereoisomer of pyrrolidine derivative | Toyokazu Haga, Manabu Sasyou, Shigeto Negi, Hiroyuki Naka, Hirofumi Noda +1 more | 2003-09-16 |
| 6313303 | Process for the preparation of pyridine derivatives | Katsuya Tagami, Nobuo Niikawa, Hirofumi Kuroda | 2001-11-06 |