Assignee
ASANUMA CAMERA MECHANICAL LAB
JP·3 granted patents·39 citations·filing 1986–1997
Top patents by PatentIndex Score
3 records- 0175US5001504AFrame shooting device for camera for shooting a plurality of frames simultaneouslyASANUMA CAMERA MECHANICAL LAB·Filed 1989·Granted Mar 19, 1991·29 cites·4 claims
- 0235US4758075AMethod of color separation in color photographing or printing and trichromatic separation filterASANUMA CAMERA MECHANICAL LAB·Filed 1986·Granted Jul 19, 1988·8 cites·18 claims
- 0323US5819123ALighting device for card simultaneous photographing cameraASANUMA CAMERA MECHANICAL LAB·Filed 1997·Granted Oct 6, 1998·2 cites·6 claims
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