Inventor
OHTSUKA MASANORI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “OHTSUKA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
26 patentsUS5457525AOct 10, 1995
Distance measuring device having light receiving areas of different sizes
CANON KK73 citations95
US5598092AJan 28, 1997
DC-DC converter
CANON KK23 citations92
US5361115ANov 1, 1994
Camera
CANON KK22 citations92
US4907027AMar 6, 1990
Automatic exposure control device
CANON KK24 citations91
US5095198AMar 10, 1992
Image shake compensating device
CANON KK23 citations88
US5809315ASep 15, 1998
Electronic apparatus
CANON KK18 citations84
US6192198B1Feb 20, 2001
Camera capable of print format selection
CANON KK11 citations74
US5231446AJul 27, 1993
Red-eye preventing device
CANON KK10 citations74
US5053804AOct 1, 1991
Camera having computer
CANON KK18 citations74
US4669849AJun 2, 1987
Camera
CANON KK8 citations74
US4550992ANov 5, 1985
Motor drive control circuit
CANON KK11 citations74
US5937217AAug 10, 1999
Imprinting apparatus for use in a camera
CANON KK11 citations73
US5404192AApr 4, 1995
Camera having a rapid picture-taking operation
CANON KK10 citations73
US5602614AFeb 11, 1997
Camera
CANON KK11 citations71
US5655168AAug 5, 1997
Camera using film cartridge capable of setting film usage condition
CANON KK3 citations63
US5548363AAug 20, 1996
Camera which senses improper film loading
CANON KK4 citations63
US5075712ADec 24, 1991
Film loading date memory storage device for camera
CANON KK3 citations63
US6731871B2May 4, 2004
Photocoupler driving system and camera using system
CANON KK6 citations62
US7111109B2Sep 19, 2006
Control system, recording device and electronic apparatus
CANON KK6 citations61
US5485262AJan 16, 1996
Distance measuring apparatus, having plural positioning sensors to measure different distance ranges
CANON KK4 citations61
US8045185B2Oct 25, 2011
Image processing apparatus and method of controlling same
CANON KK0 citations52
US7933510B2Apr 26, 2011
Focus detection apparatus and focus detention method
CANON KK1 citations52
US7639376B2Dec 29, 2009
Image processing apparatus and method of controlling same
CANON KK0 citations52
US6944398B2Sep 13, 2005
Photometric device and camera
CANON KK0 citations52
US6952357B2Oct 4, 2005
Power supply control apparatus
CANON KK0 citations42
US5828916AOct 27, 1998
Camera
CANON KK0 citations42
HONDA MOTOR CO LTD
4 patentsUS7169347B2Jan 30, 2007
Making a molding tool
HONDA MOTOR CO LTD2 citations63
US6918943B2Jul 19, 2005
Machining tool and method of producing the same
HONDA MOTOR CO LTD5 citations63
US7442023B2Oct 28, 2008
Molding tool
HONDA MOTOR CO LTD0 citations52
US7635448B2Dec 22, 2009
Method of producing composite material
HONDA MOTOR CO LTD0 citations42