KH

Katsuaki Hirota

SO Sony: 12 patents #3,691 of 25,231Top 15%
Overall (All Time): #424,792 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7826658 Image processing system, image processing method, image processing recording medium, and program suitable for extraction processing Nobuyuki Sato, Ken Nakajima 2010-11-02
7623172 Solid-state image pickup device and drive method thereof Takamasa Wada, Eiichi Funatsu, Keiji Mabuchi, Ken Nakajima, Nobuyuki Satou +5 more 2009-11-24
6034726 Image generating device having automatic focus correction based on a detected change in an iris position or in a zoom lens position Naoki Kawaguchi 2000-03-07
5764290 Flange-back adjusting method and apparatus for a video camera using an inner focus lens assembly Yoshikazu Ochi, Makibi Nakamura 1998-06-09
5543840 Method and apparatus for flange back adjustment of camera inner focus lens assembly 1996-08-06
5448295 Video camera 1995-09-05
5274458 Video camera Toshiharu Kondo, Shuji Shimizu, Fumiaki Kato 1993-12-28
5235428 Auto-focus system for video camera Akihiro Kikuchi, Toshiharu Kondo, Takashi Kohashi, Fumiaki Kato 1993-08-10
5182636 Color video camera with auto-white balance control Akihiro Kikuchi, Toshiharu Kondo, Takashi Kohashi, Funiaki Kato 1993-01-26
5144450 Auto focus frequency conversion filter for CCD imagers having different numbers of pixels Akihiro Kikuchi, Toshiharu Kondo, Takashi Kohashi, Fumiaki Kato 1992-09-01
5093716 Digital color video camera with auto-focus, auto-exposure and auto-white balance, and an auto exposure system therefor which compensates for abnormal lighting Toshiharu Kondo, Akihiro Kikuchi, Takashi Kohashi, Fumiaki Kato 1992-03-03
5005086 Focus control apparatus having two focusing speeds Koji Iwamoto, Kenichi Hamada 1991-04-02