Inventor
HIROTA KATSUAKI
JP12 patents
Patents
12 patentsUS5235428AAug 10, 1993
Auto-focus system for video camera
SONY CORP159 citations99
US5093716AMar 3, 1992
Digital color video camera with auto-focus, auto-exposure and auto-white balance, and an auto exposure system therefor which compensates for abnormal lighting
SONY CORP82 citations96
US6034726AMar 7, 2000
Image generating device having automatic focus correction based on a detected change in an iris position or in a zoom lens position
SONY CORP23 citations92
US5005086AApr 2, 1991
Focus control apparatus having two focusing speeds
SONY CORP24 citations92
US5182636AJan 26, 1993
Color video camera with auto-white balance control
SONY CORP26 citations90
US7623172B2Nov 24, 2009
Solid-state image pickup device and drive method thereof
SONY CORP13 citations83
US7826658B2Nov 2, 2010
Image processing system, image processing method, image processing recording medium, and program suitable for extraction processing
SONY CORP7 citations74
US5144450ASep 1, 1992
Auto focus frequency conversion filter for ccd imagers having different numbers of pixels
SONY CORP18 citations74
US5543840AAug 6, 1996
Method and apparatus for flange back adjustment of camera inner focus lens assembly
SONY CORP12 citations73
US5448295ASep 5, 1995
Video camera
SONY CORP13 citations73
US5274458ADec 28, 1993
Video camera
SONY CORP13 citations73
US5764290AJun 9, 1998
Flange-back adjusting method and apparatus for a video camera using an inner focus lens assembly
SONY CORP9 citations68