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.)
Arakawa Chemical Industries Ltd
Artience Co Ltd
Original Assignee
Toyo Ink Mfg Co Ltd
Arakawa Chemical Industries 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 Toyo Ink Mfg Co Ltd, Arakawa Chemical Industries LtdfiledCriticalToyo Ink Mfg Co Ltd
Priority to JP62192018ApriorityCriticalpatent/JPS6436668A/ja
Publication of JPS6436668ApublicationCriticalpatent/JPS6436668A/ja
Publication of JPH0573152B2publicationCriticalpatent/JPH0573152B2/ja