Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8399706 | Chiral tetraaminophosphonium salts, catalyst for asymmetric synthesis and method for producing chiral β-nitroalcohol | Takashi Ooi | 2013-03-19 |
| 7981318 | Reaction reagent for trifluoromethylation | Tetsu Yamakawa, Kyoko Yamamoto, Kenji Tokuhisa | 2011-07-19 |
| 7902207 | Process for production of amines | Masahiro Terada, Keiichi Sorimachi, Hideo Shimizu | 2011-03-08 |
| 7884202 | Nucleobase having perfluoroalkyl group and process for producing the same | Tetsu Yamakawa, Kyoko Yamamoto, Kenji Tokuhisa | 2011-02-08 |