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
Priority claimed from JP4335518Aexternal-prioritypatent/JPH06155590A/ja
Priority claimed from JP5093748Aexternal-prioritypatent/JPH06278217A/ja
Priority claimed from JP5108871Aexternal-prioritypatent/JP2562805B2/ja
Application filed by Nitto Boseki Co Ltd, Yamaha CorpfiledCriticalNitto Boseki Co Ltd
Application grantedgrantedCritical
Publication of TW260717BpublicationCriticalpatent/TW260717B/zh