Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664412 | Method for producing lysine derivative | Masakazu Nakazawa, Daisuke Takahashi, Norimasa Onishi, Masaki Naito, Kenzo Yokozeki | 2003-12-16 |
| 6639094 | Process for producing &agr;-aminoketone derivatives | Tomoyuki Onishi, Takashi Nakano, Naoko Hirose, Takayoshi Torii, Masakazu Nakazawa | 2003-10-28 |
| 6579976 | Process for producing 2′,3′-diethyl substituted nucleoside derivatives | Satoshi Takamatsu, Satoshi Katayama, Naoko Hirose | 2003-06-17 |
| 6570039 | Process for producing &agr;-aminoketones | Tomoyuki Onishi, Naoko Hirose, Takayuki Suzuki, Takashi Nakano, Masakazu Nakazawa | 2003-05-27 |
| 6538160 | Process for producing &agr;-aminohalomethyl ketone derivatives | Tomoyuki Onishi, Yasuyuki Otake, Masakazu Nakazawa | 2003-03-25 |