Inventor
KATAKURA MASAHIRO
JP40 patents
⚠️ This page may combine multiple inventors who share the name “KATAKURA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS IMAGING CORP
16 patentsUS7576924B2Aug 18, 2009
Two-unit zoom lens system and image pickup apparatus using the same
OLYMPUS IMAGING CORP7 citations74
US8582211B2Nov 12, 2013
Zoom lens and image pickup apparatus equipped with same
OLYMPUS IMAGING CORP3 citations63
US8031410B2Oct 4, 2011
Zoom lens and image pickup apparatus equipped with same
OLYMPUS IMAGING CORP3 citations63
US8023199B2Sep 20, 2011
Zoom lens and image pickup apparatus equipped with same
OLYMPUS IMAGING CORP3 citations63
US7974017B2Jul 5, 2011
Zoom lens and image pickup apparatus
OLYMPUS IMAGING CORP6 citations63
US7907349B2Mar 15, 2011
Zoom lens and image pickup apparatus equipped with same
OLYMPUS IMAGING CORP2 citations63
US7859765B2Dec 28, 2010
Zoom lens and image pickup apparatus equipped with same
OLYMPUS IMAGING CORP3 citations63
US7764444B2Jul 27, 2010
Three-unit zoom lens system and image pickup apparatus using the same
OLYMPUS IMAGING CORP4 citations63
US7746562B2Jun 29, 2010
Zoom lens and image pickup apparatus using the same
OLYMPUS IMAGING CORP3 citations63
US7652826B2Jan 26, 2010
Three-unit zoom lens system and image pickup apparatus using the same
OLYMPUS IMAGING CORP6 citations63
US7630146B2Dec 8, 2009
Two-unit zoom lens and image pickup apparatus equipped with same
OLYMPUS IMAGING CORP3 citations63
US7593167B2Sep 22, 2009
Three-unit zoom lens system and image pickup apparatus having three-unit zoom lens system
OLYMPUS IMAGING CORP2 citations63
US7411741B2Aug 12, 2008
Zoom lens system including reflective surface which reflects optical path and image pickup apparatus including the system
OLYMPUS IMAGING CORP2 citations62
US7646547B2Jan 12, 2010
Three-unit zoom lens and image pickup apparatus equipped with same
OLYMPUS IMAGING CORP1 citations52
US7864441B2Jan 4, 2011
Zoom lens and image pickup apparatus using the same
OLYMPUS IMAGING CORP0 citations42
US7599125B2Oct 6, 2009
Image pickup apparatus having wide angle zoom lens system
OLYMPUS IMAGING CORP0 citations41
OLYMPUS CORP
14 patentsUS9459443B2Oct 4, 2016
Endoscopic objective optical system and imaging apparatus
OLYMPUS CORP8 citations84
US10101575B2Oct 16, 2018
Endoscope objective optical system
OLYMPUS CORP2 citations73
US9949622B2Apr 24, 2018
Endoscope system for generating a composite image from optical images of different focus
OLYMPUS CORP2 citations73
US9684152B2Jun 20, 2017
Endoscope objective optical system
OLYMPUS CORP2 citations73
US7529037B2May 5, 2009
Zoom lens and imaging system incorporating it
OLYMPUS CORP2 citations63
US10670854B2Jun 2, 2020
Endoscope objective optical system
OLYMPUS CORP1 citations62
US7206138B2Apr 17, 2007
Zoom lens, and electronic imaging system incorporating the same
OLYMPUS CORP5 citations62
US11089950B2Aug 17, 2021
Endoscope apparatus, activation method, and video processor for determining an abnormality
OLYMPUS CORP0 citations60
US11815739B2Nov 14, 2023
Endoscope optical system, endoscope, image pickup unit and endoscope insertion device
OLYMPUS CORP0 citations52
US11733505B2Aug 22, 2023
Endoscope
OLYMPUS CORP0 citations52
US9851551B2Dec 26, 2017
Endoscope with plurality of illumination optical systems
OLYMPUS CORP1 citations52
US9757012B2Sep 12, 2017
Endoscope with plurality of illumination optical systems
OLYMPUS CORP1 citations52
US10845586B2Nov 24, 2020
Endoscope optical system
OLYMPUS CORP0 citations42
US9788732B2Oct 17, 2017
Optical measuring device and fiber bundle association method
OLYMPUS CORP0 citations41
KATAKURA MASAHIRO
5 patentsUS8331041B2Dec 11, 2012
Imaging optical system and image-acquisition apparatus
KATAKURA MASAHIRO7 citations83
US8684915B2Apr 1, 2014
Endoscope optical system
KATAKURA MASAHIRO5 citations72
US8390938B2Mar 5, 2013
Zoom lens and image pickup apparatus equipped with same
KATAKURA MASAHIRO1 citations61
US8432623B2Apr 30, 2013
Zoom lens and imaging apparatus using the same
KATAKURA MASAHIRO0 citations40
US8159755B2Apr 17, 2012
Zoom lens and image pickup apparatus using the same
KATAKURA MASAHIRO0 citations40
OLYMPUS MEDICAL SYSTEMS CORP
4 patentsUS9014517B2Apr 21, 2015
Fiber unit
OLYMPUS MEDICAL SYSTEMS CORP18 citations84
US8531511B2Sep 10, 2013
Diffractive optical element and endoscope
OLYMPUS MEDICAL SYSTEMS CORP6 citations73
US9110302B2Aug 18, 2015
Endoscope optical system
OLYMPUS MEDICAL SYSTEMS CORP2 citations63
US8582217B2Nov 12, 2013
Optical system for endoscope
OLYMPUS MEDICAL SYSTEMS CORP2 citations63