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.)
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Maxell LtdfiledCriticalHitachi Maxell Ltd
Priority to JP13394078ApriorityCriticalpatent/JPS5560492A/ja
Publication of JPS5560492ApublicationCriticalpatent/JPS5560492A/ja
Publication of JPS6140435B2publicationCriticalpatent/JPS6140435B2/ja
