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.)
ERUMOSHIYA KK
KOGAKU KOGYO GIJUTSU KENKYU KUMIAI
Pentax Corp
Canon Inc
Kodak Digital Product Center Japan Ltd
Koparu KK
Minolta Co Ltd
Konica Minolta Inc
Ricoh Co Ltd
Elmo Co Ltd
Tokyo Optical Co Ltd
Chinon KK
Nidec Precision Corp
Original Assignee
ERUMOSHIYA KK
KOGAKU KOGYO GIJUTSU KENKYU KUMIAI
Nidec Copal Corp
Canon Inc
Kodak Digital Product Center Japan Ltd
Koparu KK
Minolta Co Ltd
Konica Minolta Inc
Ricoh Co Ltd
Elmo Co Ltd
Tokyo Optical Co Ltd
Chinon KK
Asahi Kogaku Kogyo 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 ERUMOSHIYA KK, KOGAKU KOGYO GIJUTSU KENKYU KUMIAI, Nidec Copal Corp, Canon Inc, Kodak Digital Product Center Japan Ltd, Koparu KK, Minolta Co Ltd, Konica Minolta Inc, Ricoh Co Ltd, Elmo Co Ltd, Tokyo Optical Co Ltd, Chinon KK, Asahi Kogaku Kogyo Co LtdfiledCriticalERUMOSHIYA KK
Priority to JP50086420ApriorityCriticalpatent/JPS5210111A/en
Publication of JPS5210111ApublicationCriticalpatent/JPS5210111A/en