Granted Patent
Utility
US 6,288,061 · App. 09/598,216
Imidazole derivatives
Inventors:
Hiroyuki Sueoka, Jouji Yasuoka, Akira Nishiyama, Masatoshi Kiuchi, Katsuya Yamamoto, Kunio Sugahara, Syuji Ehara, Kei Sakata
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Jun 21, 2000
Inventors
Hiroyuki Sueoka
Jouji Yasuoka
Akira Nishiyama
Masatoshi Kiuchi
Katsuya Yamamoto
Kunio Sugahara
Syuji Ehara
Kei Sakata
Assignee (at issue)
Welfide Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.