Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162944 | Process for production of N-cyclopropylanilines and intermediates therefor | Yasuo Yoshida, Kazuto Umezu, Yusuke Hamada | 2000-12-19 |
| 4248779 | Process for producing thiolcarbamates | Zenichi Sato, Keiichiro Takagi, Yoji Imamiya | 1981-02-03 |