Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5266485 | Method of manufacturing optically active (-)-2-halo-1-(substituted phenyl) ethanol by ketone reduction | Yuko Konishi, Shunichi Maemoto, Junzo Hasegawa | 1993-11-30 |
| 5187094 | Method for the preparation of optically active 3-hydroxypyrrolidine derivatives | Natsuki Mori, Shunichi Maemoto, Hidetoshi Kutsuki, Junzo Hasegawa | 1993-02-16 |
| 4857468 | Process for preparing optically active 2-halo-1-phenyl ethanol | Hidetoshi Kutsuki, Natsuki Mori, Junzo Hasegawa, Kiyoshi Watanabe | 1989-08-15 |