Inventor
OHTAKE MOTOYUKI
JP84 patents
⚠️ This page may combine multiple inventors who share the name “OHTAKE MOTOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIKON CORP
40 patentsUS6055114AApr 25, 2000
Zoom lens optical system
NIKON CORP45 citations96
US5999329ADec 7, 1999
Variable focal length optical system
NIKON CORP62 citations96
US7061686B2Jun 13, 2006
Variable focal length lens system
NIKON CORP23 citations93
US6721105B2Apr 13, 2004
Zoom lens system
NIKON CORP38 citations93
US6339509B1Jan 15, 2002
Variable focal length optical system
NIKON CORP32 citations93
US6249389B1Jun 19, 2001
Variable focal-length lens system
NIKON CORP21 citations93
US6215599B1Apr 10, 2001
Zoom lens optical system
NIKON CORP33 citations93
US6166863ADec 26, 2000
Zoom lens optical system
NIKON CORP20 citations93
US6002527ADec 14, 1999
Compact high-zoom-ratio zoom lens
NIKON CORP28 citations93
US5880892AMar 9, 1999
Variable focal length lens system
NIKON CORP22 citations93
US5828499AOct 27, 1998
Zoom lens system
NIKON CORP28 citations93
US5790309AAug 4, 1998
Zoom lens system capable of shifting an image and compensating back focus variation
NIKON CORP24 citations93
US5781348AJul 14, 1998
Zoom lens system
NIKON CORP21 citations93
US5775790AJul 7, 1998
Illuminating optical system
NIKON CORP32 citations93
US5666229ASep 9, 1997
Variable focal length optical system
NIKON CORP27 citations93
US5617163AApr 1, 1997
Camera with illuminating optical system
NIKON CORP31 citations93
US5499141AMar 12, 1996
Zoom lens
NIKON CORP26 citations93
US5243468ASep 7, 1993
Wide angle objective lens
NIKON CORP22 citations93
US5668669ASep 16, 1997
Compact wide-angle objective lens
NIKON CORP23 citations90
US5528428AJun 18, 1996
Compact wide-angle objective lens
NIKON CORP29 citations90
US7136231B2Nov 14, 2006
Zoom lens system
NIKON CORP18 citations84
US6556356B2Apr 29, 2003
Zoom lens system
NIKON CORP14 citations84
US6031669AFeb 29, 2000
Zoom lens
NIKON CORP16 citations84
US5748383AMay 5, 1998
Variable focal length optical system
NIKON CORP17 citations84
US6088543AJul 11, 2000
Optical transmission element, and illumination device employing this optical transmission element
NIKON CORP18 citations83
US6480341B2Nov 12, 2002
Variable focal length lens system
NIKON CORP9 citations74
US6333822B1Dec 25, 2001
Variable focal length lens system
NIKON CORP11 citations74
US6271973B1Aug 7, 2001
Variable focal length lens system
NIKON CORP9 citations74
US6108137AAug 22, 2000
Zoom lens system
NIKON CORP11 citations74
US5946145AAug 31, 1999
Variable focal length optical system
NIKON CORP11 citations74
US5887202AMar 23, 1999
Lens controlling device and method for lens system with variable focal length
NIKON CORP8 citations74
US5875359AFeb 23, 1999
Focusing method and apparatus for camera
NIKON CORP11 citations74
US5867325AFeb 2, 1999
Zoom lens ranging to wide angles
NIKON CORP7 citations74
US5831768ANov 3, 1998
Zoom lens capable of shifting an image
NIKON CORP14 citations74
US5796527AAug 18, 1998
Small zoom optical system
NIKON CORP10 citations74
US5760968AJun 2, 1998
Zoom lens capable of focussing at close range
NIKON CORP12 citations74
US5737129AApr 7, 1998
Wide-angle zoom lens
NIKON CORP10 citations74
US5717526AFeb 10, 1998
Variable focal length optical system
NIKON CORP14 citations74
US5687403ANov 11, 1997
Focal point position correction apparatus
NIKON CORP10 citations74
US5684639ANov 4, 1997
Zoom lens capable of focusing on close range
NIKON CORP12 citations74
SONY CORP
10 patentsUS7286304B1Oct 23, 2007
Variable focal length lens system and imaging apparatus
SONY CORP31 citations93
US7920332B2Apr 5, 2011
Variable-focal-length lens system and imaging apparatus
SONY CORP8 citations84
US7848028B2Dec 7, 2010
Variable focal length lens system
SONY CORP17 citations84
US7586682B2Sep 8, 2009
Zoom lens and imaging apparatus
SONY CORP14 citations84
US7411731B2Aug 12, 2008
Zoom lens and imaging apparatus
SONY CORP13 citations84
US7385766B2Jun 10, 2008
Variable focal length lens system and image capturing apparatus
SONY CORP11 citations84
US7116489B2Oct 3, 2006
Zoom lens and imaging device
SONY CORP15 citations84
US7706080B2Apr 27, 2010
Zoom lens and image-pickup apparatus
SONY CORP7 citations74
US7692870B2Apr 6, 2010
Zoom lens and imaging apparatus
SONY CORP7 citations74
US7245442B2Jul 17, 2007
Zoom lens and image pickup
SONY CORP8 citations74
Showing the top 50 of 84 patents by PatentIndex Score.