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
Shingijutsu Kaihatsu Jigyodan
Citizen Watch Co Ltd
Original Assignee
Agency of Industrial Science and Technology
Shingijutsu Kaihatsu Jigyodan
Citizen Watch 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, Shingijutsu Kaihatsu Jigyodan, Citizen Watch Co LtdfiledCriticalAgency of Industrial Science and Technology
Priority to JP50008452ApriorityCriticalpatent/JPS5184071A/ja
Publication of JPS5184071ApublicationCriticalpatent/JPS5184071A/ja