Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA917166A
Inventor
Koda Akio
Murakami Masuo
Inukai Noriyoshi
Nakano Koji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamanouchi Pharmaceutical Co Ltd
Original Assignee
Yamanouchi Pharmaceutical Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA917166ApublicationCriticalpatent/CA917166A/en