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
Toyota Central R&D Labs Inc
Original Assignee
Nippon Telegraph and Telephone Corp
Toyota Central R&D Labs Inc
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 Telegraph and Telephone Corp, Toyota Central R&D Labs IncfiledCriticalNippon Telegraph and Telephone Corp
Priority to JP61118670ApriorityCriticalpatent/JPS62278170A/ja
Publication of JPS62278170ApublicationCriticalpatent/JPS62278170A/ja
Publication of JPH0329024B2publicationCriticalpatent/JPH0329024B2/ja