Inventor
MIZUMAKI MASAO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “MIZUMAKI MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
13 patentsUS6710563B2Mar 23, 2004
Driving device, light amount controller and shutter
CANON KK23 citations92
US6006041ADec 21, 1999
Display device
CANON KK24 citations92
US7122920B2Oct 17, 2006
Motor and optical apparatus
CANON KK12 citations83
US7907321B2Mar 15, 2011
Light-amount adjusting apparatus, optical apparatus, and method for manufacturing the light-amount adjusting apparatus
CANON KK6 citations73
US8035327B2Oct 11, 2011
Motor drive unit and optical apparatus
CANON KK3 citations61
US7781924B2Aug 24, 2010
Electromagnetic driving apparatus
CANON KK2 citations61
US7183676B2Feb 27, 2007
Stepping motor
CANON KK4 citations61
US7164215B2Jan 16, 2007
Motor
CANON KK2 citations61
US6727672B2Apr 27, 2004
Driving device and light amount controller
CANON KK5 citations61
US7843093B2Nov 30, 2010
Driving device
CANON KK1 citations51
US7352089B2Apr 1, 2008
Driving apparatus
CANON KK0 citations51
US7304408B2Dec 4, 2007
Driving apparatus and light amount adjustment apparatus
CANON KK1 citations51
US8696222B2Apr 15, 2014
Image-pickup apparatus
CANON KK0 citations40