Assignee
MAMIYA CAMERA
10 granted patents·161 citations·filing 1976–1983
Top patents by PatentIndex Score
10 records- 0185US4251149AViewfinder mask orienting device in a cameraMAMIYA CAMERA·Filed 1979·Granted Feb 17, 1981·17 cites·4 claims
- 0276US4313647ANonreflective coatingMAMIYA CAMERA·Filed 1980·Granted Feb 2, 1982·52 cites·2 claims
- 0366US4382665AAutomatic focusing deviceMAMIYA CAMERA·Filed 1981·Granted May 10, 1983·23 cites·2 claims
- 0462US4381523AAutomatic focusing deviceMAMIYA CAMERA·Filed 1981·Granted Apr 26, 1983·15 cites·18 claims
- 0561US4060411APrecipitation-hardenable, nitrided aluminum alloys and nitrided mother alloys thereforMAMIYA CAMERA·Filed 1976·Granted Nov 29, 1977·16 cites·8 claims
- 0657US4423935AAutomatic focusing deviceMAMIYA CAMERA·Filed 1983·Granted Jan 3, 1984·16 cites·1 claims
- 0749US4460261AAutomatic focusing deviceMAMIYA CAMERA·Filed 1983·Granted Jul 17, 1984·12 cites·1 claims
- 0849US4253754AMirror-shutter device in single-lens reflex cameraMAMIYA CAMERA·Filed 1979·Granted Mar 3, 1981·3 cites·5 claims
- 0947USD263476SStill cameraMAMIYA CAMERA·Filed 1979·Granted Mar 23, 1982·3 cites·1 claims
- 1018US4273424AVariable aberration lens systemMAMIYA CAMERA·Filed 1979·Granted Jun 16, 1981·4 cites·5 claims
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