Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8188307 | Method for producing an optically active tetrahydroquinoline | Tsukasa Sotoguchi, Kazuhiko Matsumura, Motonobu Takenaka, Wataru Kuriyama, Toshiyuki Murayama +3 more | 2012-05-29 |
| 7601842 | Method for producing an optically active tetrahydroquinoline | Tsukasa Sotoguchi, Kazuhiko Matsumura, Motonobu Takenaka, Wataru Kuriyama, Toshiyuki Murayama +3 more | 2009-10-13 |
| 6365755 | Ammonium 3,5,6-trihydroxyhexanoate derivatives and preparation process thereof | Kenzo Sumi, Toshiyuki Murayama, Yoshiharu Gonda, Hideki Nara | 2002-04-02 |