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.)
Omron Corp
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Fujitsu Ltd, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Tateisi Electronics Co, Omron Tateisi Electronics CofiledCriticalFujitsu Ltd
Priority to JP49148960ApriorityCriticalpatent/JPS5175883A/ja
Publication of JPS5175883ApublicationCriticalpatent/JPS5175883A/ja