Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9302980 | Process for producing solid amino acid | Akira Nishiyama | 2016-04-05 |
| 8273883 | Method for producing optically active 2-arylpiperazine derivative | Akira Nishiyama, Masaru Mitsuda | 2012-09-25 |
| 8247578 | Process for production of aralkyloxypyrrolidine derivative | Toshihiro Takeda | 2012-08-21 |
| 8030501 | Process for producing optically active 3-amino nitrogen-containing compounds | Masashi Izumida, Akira Nishiyama, Shingo Matsumoto | 2011-10-04 |
| 7973176 | Process for production of aralkyloxypyrrolidine derivative | Toshihiro Takeda, Narumi Kishimoto | 2011-07-05 |