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.)
Kokuyo Co Ltd
Original Assignee
Kokuyo Co Ltd
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 Kokuyo Co LtdfiledCriticalKokuyo Co Ltd
Priority to JP22338987ApriorityCriticalpatent/JPS6464907A/ja
Publication of JPS6464907ApublicationCriticalpatent/JPS6464907A/ja
Publication of JPH0436964B2publicationCriticalpatent/JPH0436964B2/ja
