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
CA906244A
Inventor
Noguchi Teiichi
Onozato Kimishige
Takahashi Toshio
Inowaki Ikuji
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.)
Eisai Co Ltd
Original Assignee
Eisai Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA906244ApublicationCriticalpatent/CA906244A/en