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.)
NEC Platforms Ltd
Nippon Tsushin Kogyo KK
Original Assignee
Nippon Tsushin Kogyo KK
Nitsuko 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 Nippon Tsushin Kogyo KK, Nitsuko CorpfiledCriticalNippon Tsushin Kogyo KK
Priority to JP8461274ApriorityCriticalpatent/JPS5113544A/ja
Publication of JPS5113544ApublicationCriticalpatent/JPS5113544A/ja