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.)
Akira Ikeda Shu Michihiro Masayoshi Lee Hayao Akaba
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.)
Hoya Lens Corp
Original Assignee
Hoya Lens Corp
Filing date
Publication date
Priority claimed from JP48142068Aexternal-prioritypatent/JPS5089777A/ja
Application filed by Hoya Lens CorpfiledCriticalHoya Lens Corp
Application grantedgrantedCritical
Publication of AU7547774ApublicationCriticalpatent/AU7547774A/en
Publication of AU483208B2publicationCriticalpatent/AU483208B2/en