Inventor
YAMASHITA KENICHIRO
JP11 patents
Patents
11 patentsUS6577344B2Jun 10, 2003
Focus state detection apparatus with image sensing device controls
CANON KK20 citations92
US5864721AJan 26, 1999
Focus detecting apparatus
CANON KK21 citations92
US5839001ANov 17, 1998
Focus detecting apparatus
CANON KK21 citations92
US5771413AJun 23, 1998
Focus detecting apparatus
CANON KK16 citations73
US6573684B2Jun 3, 2003
Battery storage case
CANON KK10 citations72
US9400413B2Jul 26, 2016
Lighting device
CANON KK5 citations71
US9395600B2Jul 19, 2016
Illumination device and illumination control method
CANON KK2 citations61
US5995766ANov 30, 1999
Focus detecting device and optical apparatus having the same
CANON KK5 citations61
US8781315B2Jul 15, 2014
Camera accessory device that is removably attached to camera-side accessory shoe
CANON KK1 citations51
US12248229B2Mar 11, 2025
Cooling apparatus for electronic apparatus
CANON KK0 citations50
US10042235B2Aug 7, 2018
Illumination device and illumination control method
CANON KK0 citations50