Inventor
IIJIMA RYUNOSUKE
JP20 patents
⚠️ This page may combine multiple inventors who share the name “IIJIMA RYUNOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
18 patentsUS6392702B1May 21, 2002
Image pickup apparatus with lens unit detection and recording
CANON KK53 citations96
US6512549B1Jan 28, 2003
Automatic focusing apparatus
CANON KK36 citations92
US6271883B1Aug 7, 2001
Automatic focusing apparatus for a video camera
CANON KK35 citations92
US6130717AOct 10, 2000
Image pickup apparatus with a lens unit attachment/detachment indication
CANON KK30 citations92
US5877811AMar 2, 1999
Interchangeable lens type camera apparatus
CANON KK48 citations92
US5600371AFeb 4, 1997
Image pickup apparatus with lens unit detection and recording control
CANON KK32 citations92
US5548369AAug 20, 1996
Camera
CANON KK22 citations92
US5463442AOct 31, 1995
Interchangeable lens unit for use in camera system
CANON KK24 citations92
US5387960AFeb 7, 1995
Camera apparatus
CANON KK40 citations92
US5144492ASep 1, 1992
Lens control system
CANON KK24 citations92
US6097511AAug 1, 2000
Video camera with interruption of recording upon detection of improper mounting of interchangeable lens
CANON KK18 citations84
US5923371AJul 13, 1999
Automatic focus adjusting apparatus
CANON KK18 citations84
US5587842ADec 24, 1996
Lens control system
CANON KK17 citations82
US5583603ADec 10, 1996
Camera apparatus
CANON KK5 citations74
US7667744B2Feb 23, 2010
Image pickup apparatus and method of controlling same
CANON KK4 citations62
US7212232B2May 1, 2007
Reproduction apparatus and computer program for controlling reproduction apparatus
CANON KK2 citations62
US7903153B2Mar 8, 2011
Image pickup apparatus and method of controlling same
CANON KK0 citations52
US7382977B2Jun 3, 2008
Image capture apparatus
CANON KK0 citations52