Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8835636 | Method for producing dichloropyrazine derivative | Naoki Norimatsu, Hiroaki Kurushima, Takuya Kano | 2014-09-16 |
| 8586741 | Method for producing dichloropyrazine derivative | Naoki Norimatsu, Hiroaki Kurushima, Takuya Kano | 2013-11-19 |
| 5792861 | Process for the production of 4-substituted azetidinone derivative | Yuuki Nakagawa, Nobuo Matsui, Shigemi Suga | 1998-08-11 |
| 5731431 | Process for preparing 4-substituted azetidinone derivatives | Yuuki Nakagawa, Kiyohito Imai | 1998-03-24 |