Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8283508 | Method for producing aromatic compound | Koji Abe, Yoshihiro Ushigoe, Yuichi Kotou, Takashi Hosomi, Toyoaki Ihara | 2012-10-09 |
| 5994553 | Method for preparing 2-mercaptothiazole | Katsumasa Harada, Akio Matsushita, Taku Nakamura, Katsuhiko Mizutare, Takafumi Hirakawa +1 more | 1999-11-30 |
| 5808092 | Process for preparing-1-ethyl-5-hydroxypyrazole | Katsuhiko Mizutare, Takafumi Hirakawa | 1998-09-15 |