Inventor
ITO TOMOKI
JP65 patents
⚠️ This page may combine multiple inventors who share the name “ITO TOMOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIKON CORP
26 patentsUS7253965B2Aug 7, 2007
Zoom lens system with vibration reduction
NIKON CORP34 citations93
US7961409B2Jun 14, 2011
Zoom lens system, optical apparatus, and method for zooming
NIKON CORP8 citations84
US7839577B2Nov 23, 2010
Zoom optical system, optical instrument incorporating the zoom optical system, and method of manufacturing the zoom optical system
NIKON CORP12 citations84
US7492524B2Feb 17, 2009
Zoom lens system, imaging apparatus, method for vibration reduction, and method for varying focal length
NIKON CORP17 citations84
US7136231B2Nov 14, 2006
Zoom lens system
NIKON CORP18 citations84
US11378789B2Jul 5, 2022
Variable power optical system, optical apparatus, and method for producing variable power optical system
NIKON CORP2 citations73
US10466454B2Nov 5, 2019
Zoom optical system, imaging device and method for manufacturing the zoom optical system
NIKON CORP2 citations73
US10459207B2Oct 29, 2019
Zooming optical system, optical apparatus, and manufacturing method for the zooming optical system
NIKON CORP2 citations73
US11686926B2Jun 27, 2023
Optical system, optical apparatus, and method of manufacturing optical system
NIKON CORP2 citations71
US12174355B2Dec 24, 2024
Zoom optical system, imaging device and method for manufacturing the zoom optical system
NIKON CORP0 citations63
US11428911B2Aug 30, 2022
Zoom optical system, imaging device and method for manufacturing the zoom optical system
NIKON CORP0 citations63
US12352938B2Jul 8, 2025
Variable magnification optical system, optical device, and method for manufacturing variable magnification optical system
NIKON CORP0 citations62
US12085701B2Sep 10, 2024
Zoom optical system, optical apparatus and method for manufacturing the zoom optical system
NIKON CORP0 citations62
US11953664B2Apr 9, 2024
Zoom optical system, optical apparatus and method for manufacturing the zoom optical system
NIKON CORP0 citations62
US11899189B2Feb 13, 2024
Variable magnification optical system, optical device, and method for manufacturing variable magnification optical system
NIKON CORP0 citations62
US11269167B2Mar 8, 2022
Zoom optical system, optical apparatus and method for manufacturing the zoom optical system
NIKON CORP0 citations62
US11256074B2Feb 22, 2022
Variable-power optical system, optical device, and method for manufacturing variable-power optical system
NIKON CORP0 citations62
US11221469B2Jan 11, 2022
Zooming optical system, optical apparatus, and manufacturing method for the zooming optical system
NIKON CORP0 citations62
US11150451B2Oct 19, 2021
Zoom optical system, optical apparatus and method for manufacturing the zoom optical system
NIKON CORP0 citations62
US11079575B2Aug 3, 2021
Variable magnification optical system, optical device, and method for manufacturing variable magnification optical system
NIKON CORP0 citations62
US12072476B2Aug 27, 2024
Optical system, optical apparatus, and method of manufacturing optical system
NIKON CORP0 citations60
US11971540B2Apr 30, 2024
Optical system, optical apparatus, and method of manufacturing optical system
NIKON CORP0 citations60
US12461350B2Nov 4, 2025
Optical system, optical apparatus and method for manufacturing the optical system, and zoom optical system, optical apparatus and method for manufacturing the zoom optical system
NIKON CORP0 citations59
US12313826B2May 27, 2025
Optical system, optical apparatus and method for manufacturing the optical system, and zoom optical system, optical apparatus and method for manufacturing the zoom optical system
NIKON CORP0 citations59
US12222478B2Feb 11, 2025
Optical system, optical apparatus and method for manufacturing the optical system
NIKON CORP0 citations59
US12019225B2Jun 25, 2024
Optical system, optical apparatus, imaging apparatus, and method for manufacturing optical system and imaging apparatus
NIKON CORP0 citations59
ITO TOMOKI
10 patentsUS8416506B2Apr 9, 2013
Zoom lens, optical apparatus equipped therewith and method for manufacturing the zoom lens
ITO TOMOKI15 citations84
US8941921B2Jan 27, 2015
Optical system, optical apparatus, and method for manufacturing optical system
ITO TOMOKI4 citations73
US8605362B2Dec 10, 2013
Zoom lens system, optical apparatus and method for manufacturing zoom lens system
ITO TOMOKI5 citations73
US8144403B2Mar 27, 2012
Zoom lens system, optical apparatus, and method for zooming
ITO TOMOKI6 citations73
US8307803B2Nov 13, 2012
Work machine
ITO TOMOKI6 citations72
US8468986B2Jun 25, 2013
Engine fuel injection control apparatus
ITO TOMOKI4 citations63
US8730584B2May 20, 2014
Variable magnification optical system, optical apparatus provided with same and method for variable magnification using variable magnification optical system
ITO TOMOKI3 citations62
US8464766B2Jun 18, 2013
Cassette gas cylinder mounting structure
ITO TOMOKI3 citations62
US8201652B2Jun 19, 2012
Work vehicle
ITO TOMOKI5 citations62
US8066081B2Nov 29, 2011
Small-sized tiller
ITO TOMOKI4 citations62
HONDA MOTOR CO LTD
6 patentsUS6327799B1Dec 11, 2001
Snow-removing machine
HONDA MOTOR CO LTD19 citations84
US10813285B2Oct 27, 2020
Lawn mower
HONDA MOTOR CO LTD2 citations73
US6578934B2Jun 17, 2003
Snow removal machine
HONDA MOTOR CO LTD8 citations73
US7905339B2Mar 15, 2011
Operation mechanism of working machine
HONDA MOTOR CO LTD4 citations63
US11582908B2Feb 21, 2023
Work machine
HONDA MOTOR CO LTD1 citations62
US11375659B2Jul 5, 2022
Lawnmower having a blade with adjustable flaps
HONDA MOTOR CO LTD0 citations62
PANASONIC IP MAN CO LTD
3 patentsUS11025056B2Jun 1, 2021
Power conversion apparatus, power conversion system, and method for controlling power conversion apparatus
PANASONIC IP MAN CO LTD2 citations72
US11152788B2Oct 19, 2021
Power system
PANASONIC IP MAN CO LTD1 citations63
US10784691B2Sep 22, 2020
Power supply system and method of controlling the same
PANASONIC IP MAN CO LTD1 citations63
YAMABIKO CORP
2 patentsMIZUGUCHI KEIKO
1 patentNGK INSULATORS LTD
1 patentKOBAYASHI HIDEAKI
1 patentShowing the top 50 of 65 patents by PatentIndex Score.