Inventor
WAKAZONO TSUYOSHI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “WAKAZONO TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
13 patentsUS9310592B2Apr 12, 2016
Zoom lens and image pickup apparatus including the same
CANON KK18 citations84
US9268120B2Feb 23, 2016
Zoom lens and image pickup apparatus including the same
CANON KK18 citations84
US9264638B2Feb 16, 2016
Zoom lens and image pickup apparatus including the same
CANON KK18 citations84
US7057827B2Jun 6, 2006
Zoom lens and pickup system
CANON KK11 citations83
US9310589B2Apr 12, 2016
Image pickup apparatus
CANON KK7 citations82
US10168546B2Jan 1, 2019
Zoom lens and image pickup apparatus including same
CANON KK2 citations72
US9739986B2Aug 22, 2017
Zoom lens and image pickup apparatus including the same
CANON KK5 citations72
US7907355B2Mar 15, 2011
Zoom lens system and camera including the same
CANON KK4 citations62
US7630145B2Dec 8, 2009
Zoom lens and image pickup apparatus
CANON KK2 citations62
US7355646B2Apr 8, 2008
Drive control apparatus for driving magnification-varying lens unit to wide-angle end or telephoto end when switching from AF mode to MF mode
CANON KK4 citations62
US7929222B2Apr 19, 2011
Zoom lens system and camera including the same
CANON KK1 citations51
US7289280B2Oct 30, 2007
Zoom lens and imaging system
CANON KK0 citations41
US7106530B2Sep 12, 2006
Optical system having image rotating function, and optical apparatus
CANON KK0 citations41
WAKAZONO TSUYOSHI
5 patentsUS8878911B2Nov 4, 2014
Three-dimensional image pickup optical system and three-dimensional image pickup apparatus
WAKAZONO TSUYOSHI5 citations71
US8488253B2Jul 16, 2013
Zoom lens and image pickup apparatus including the same
WAKAZONO TSUYOSHI4 citations61
US8223440B2Jul 17, 2012
Zoom lens system and image pickup apparatus including the same
WAKAZONO TSUYOSHI2 citations61
US8179609B2May 15, 2012
Zoom lens and image pickup apparatus including the same
WAKAZONO TSUYOSHI1 citations50
US8670185B2Mar 11, 2014
Zoom lens and image pickup apparatus including the same
WAKAZONO TSUYOSHI0 citations40