Inventor
UZAWA TSUTOMU
JP42 patents
⚠️ This page may combine multiple inventors who share the name “UZAWA TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
16 patentsUS5648835AJul 15, 1997
Optical system for monitor cameras to be mounted on vehicles
OLYMPUS OPTICAL CO449 citations99
US6016228AJan 18, 2000
Zoom lens system
OLYMPUS OPTICAL CO93 citations98
US6594087B2Jul 15, 2003
Zoom lens
OLYMPUS OPTICAL CO44 citations93
US6414799B1Jul 2, 2002
Zoom lens, and image pickup device using the same
OLYMPUS OPTICAL CO18 citations93
US6208468B1Mar 27, 2001
Image-forming optical system and apparatus using the same
OLYMPUS OPTICAL CO43 citations93
US5798872AAug 25, 1998
Zoom lens system
OLYMPUS OPTICAL CO38 citations92
US5572277ANov 5, 1996
Zoom lens
OLYMPUS OPTICAL CO43 citations92
US5270863ADec 14, 1993
Zoom lens system
OLYMPUS OPTICAL CO48 citations92
US5189558AFeb 23, 1993
Vari-focal system having short total length
OLYMPUS OPTICAL CO41 citations92
US4998807AMar 12, 1991
Variable focal length lens system
OLYMPUS OPTICAL CO45 citations92
US6646814B2Nov 11, 2003
Zoom lens, and image pickup device using the same
OLYMPUS OPTICAL CO15 citations84
US6101030AAug 8, 2000
Real image mode variable magnification finder
OLYMPUS OPTICAL CO9 citations74
US5285317AFeb 8, 1994
Zoom lens system
OLYMPUS OPTICAL CO15 citations74
US5212375AMay 18, 1993
Camera focus detection system using holographic beam splitter
OLYMPUS OPTICAL CO13 citations74
US4976521ADec 11, 1990
Zoom lens system
OLYMPUS OPTICAL CO16 citations74
US5175649ADec 29, 1992
Zoom lens system
OLYMPUS OPTICAL CO6 citations63
OLYMPUS CORP
13 patentsUS7085064B2Aug 1, 2006
Object lens and endoscope using it
OLYMPUS CORP73 citations96
US7057659B1Jun 6, 2006
Image pickup device and image pickup optical system
OLYMPUS CORP38 citations96
US9459443B2Oct 4, 2016
Endoscopic objective optical system and imaging apparatus
OLYMPUS CORP8 citations84
US6825989B2Nov 30, 2004
Zoom lens
OLYMPUS CORP13 citations84
US11478134B2Oct 25, 2022
Stereoscopic-vision endoscope optical system and endoscope using the same
OLYMPUS CORP1 citations63
US7567288B2Jul 28, 2009
Image pickup device and image pickup optical system
OLYMPUS CORP3 citations63
US7564497B2Jul 21, 2009
Image pickup device and image pickup optical system
OLYMPUS CORP2 citations63
US11520135B2Dec 6, 2022
Objective optical system, and optical system for rigid endoscope and rigid endoscope using the same
OLYMPUS CORP0 citations62
US11395578B2Jul 26, 2022
Optical system for rigid endoscope and rigid endoscope
OLYMPUS CORP0 citations52
US11067788B2Jul 20, 2021
Bright relay optical system, and optical system for rigid endoscope and rigid endoscope using the same
OLYMPUS CORP0 citations52
US7605859B2Oct 20, 2009
Image pickup device and image pickup optical system that optically reduce color flares
OLYMPUS CORP0 citations52
US7602437B2Oct 13, 2009
Image pickup device and image pickup optical system
OLYMPUS CORP0 citations52
US9182585B2Nov 10, 2015
Endoscope objective lens
OLYMPUS CORP0 citations41
TOHO TITANIUM CO LTD
4 patentsUS10246530B2Apr 2, 2019
Method for producing solid catalyst component for olefin polymerization, catalyst for olefin polymerization and a process for propylene polymerization
TOHO TITANIUM CO LTD3 citations73
US10113014B1Oct 30, 2018
Method for producing solid catalyst component containing vanadium compound for olefin polymerization, olefin polymerization catalyst, and method for producing olefin polymer
TOHO TITANIUM CO LTD4 citations73
US12060378B2Aug 13, 2024
Solid catalyst component for olefin polymerization, method for producing solid catalyst component for olefin polymerization, method for producing catalyst for olefin polymerization and method for producing polymer of olefin
TOHO TITANIUM CO LTD0 citations62
US10590211B2Mar 17, 2020
Method for producing solid catalyst component for olefin polymerization, olefin polymerization catalyst, method for producing olefin polymerization catalyst, and method for producing olefin polymer
TOHO TITANIUM CO LTD0 citations42
OLYMPUS MEDICAL SYSTEMS CORP
4 patentsUS8882658B2Nov 11, 2014
Endoscope system
OLYMPUS MEDICAL SYSTEMS CORP4 citations73
US7564619B2Jul 21, 2009
Stereomicroscope
OLYMPUS MEDICAL SYSTEMS CORP7 citations73
US7808725B2Oct 5, 2010
Taking optical system
OLYMPUS MEDICAL SYSTEMS CORP0 citations52
US8872907B2Oct 28, 2014
Endoscope apparatus
OLYMPUS MEDICAL SYSTEMS CORP0 citations41