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.)
Nippon Telegraph and Telephone Corp
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
Nippon Telegraph and Telephone Corp
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 Matsushita Electronics Corp, Nippon Telegraph and Telephone CorpfiledCriticalMatsushita Electronics Corp
Priority to JP11813278ApriorityCriticalpatent/JPS5544281A/ja
Publication of JPS5544281ApublicationCriticalpatent/JPS5544281A/ja
Publication of JPS6327912B2publicationCriticalpatent/JPS6327912B2/ja