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.)
National Institute of Advanced Industrial Science and Technology AIST
Sumitomo Chemical Co Ltd
Lan Technical Service Co Ltd
Original Assignee
Agency of Industrial Science and Technology
Sumitomo Chemical Co Ltd
Lan Technical Service 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 Agency of Industrial Science and Technology, Sumitomo Chemical Co Ltd, Lan Technical Service Co LtdfiledCriticalAgency of Industrial Science and Technology
Application grantedgrantedCritical
Publication of DE3874932D1publicationCriticalpatent/DE3874932D1/de
Publication of DE3874932T2publicationCriticalpatent/DE3874932T2/de