Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915427 | Process for producing aminoacetyl pyrrolidine carbonitrile derivative and intermediate for production thereof | Yoshikazu Asahina, Yasumichi Fukuda | 2011-03-29 |
| 7425563 | 4-(Substituted aryl)-5-hydroxyisoquinolinone derivative | Takahiro Kanda, Tetsuya Kimura, Yasuo Takano, Jyunichi Ishiyama, Tomoyuki Kawai +2 more | 2008-09-16 |
| 6632813 | 6-subtituted-7-heteroquinoxalinecarboxylic acid derivatives and addition salts thereof and processes for the preparation of both | Yasuo Takano, Tsuyoshi Anraku, Kazunori Fukuchi | 2003-10-14 |
| 6348461 | 6,7-asymmetrically disubstituted quinoxalinecarboxylic acid derivatives, addition salts thereof, and processes for the preparation of both | Yasuo Takano, Masanori Takadoi, Hideharu Uchiki, Jun Asano, Tsuyoshi Anraku +3 more | 2002-02-19 |