Inventor
KITAMURA NORIKAZU
JP52 patents
⚠️ This page may combine multiple inventors who share the name “KITAMURA NORIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OMRON TATEISI ELECTRONICS CO
44 patentsUS10775544B2Sep 15, 2020
Display device and light guide plate
OMRON TATEISI ELECTRONICS CO9 citations84
US11067826B2Jul 20, 2021
Optical device for presenting a stereoscopic image
OMRON TATEISI ELECTRONICS CO3 citations73
US10613265B2Apr 7, 2020
Display device
OMRON TATEISI ELECTRONICS CO3 citations73
US10598845B2Mar 24, 2020
Optical device and optical system
OMRON TATEISI ELECTRONICS CO2 citations73
US10545274B2Jan 28, 2020
Optical device and optical system
OMRON TATEISI ELECTRONICS CO2 citations73
US10139640B2Nov 27, 2018
Optical device
OMRON TATEISI ELECTRONICS CO2 citations73
US10114226B2Oct 30, 2018
Optical device
OMRON TATEISI ELECTRONICS CO2 citations73
US9869812B2Jan 16, 2018
Light guide body, light emitting apparatus, and amusement machine
OMRON TATEISI ELECTRONICS CO6 citations73
US9864128B2Jan 9, 2018
Light guide body, light emitting apparatus, and amusement machine
OMRON TATEISI ELECTRONICS CO6 citations73
US9798063B2Oct 24, 2017
Light guide plate and surface illumination device
OMRON TATEISI ELECTRONICS CO5 citations73
US9678264B2Jun 13, 2017
Light guide plate and surface light source device
OMRON TATEISI ELECTRONICS CO2 citations73
US9417378B2Aug 16, 2016
Light guide and light emitting device
OMRON TATEISI ELECTRONICS CO3 citations73
US12566524B2Mar 3, 2026
Input device
OMRON TATEISI ELECTRONICS CO0 citations62
US10605977B2Mar 31, 2020
Display device and liquid crystal display device
OMRON TATEISI ELECTRONICS CO1 citations62
US10371349B2Aug 6, 2019
Optical device, optical system, and ticket gate
OMRON TATEISI ELECTRONICS CO1 citations62
US12038595B2Jul 16, 2024
Light guide member, lighting device, and display device
OMRON TATEISI ELECTRONICS CO0 citations60
US9116264B2Aug 25, 2015
Light guide plate producing method, die structure, transfer molding apparatus, light guide plate, area light source device, liquid crystal display device, and mobile device
OMRON TATEISI ELECTRONICS CO3 citations60
US12459360B2Nov 4, 2025
Display system
OMRON TATEISI ELECTRONICS CO0 citations59
US10890706B2Jan 12, 2021
Optical device
OMRON TATEISI ELECTRONICS CO1 citations59
US12196386B2Jan 14, 2025
Display device
OMRON TATEISI ELECTRONICS CO0 citations52
US11940114B2Mar 26, 2024
Light guide plate, vehicle lamp
OMRON TATEISI ELECTRONICS CO0 citations52
US11747542B2Sep 5, 2023
Display method
OMRON TATEISI ELECTRONICS CO0 citations52
US11674661B2Jun 13, 2023
Method for manufacturing light guiding plate, light guiding plate, and lighting tool for vehicle
OMRON TATEISI ELECTRONICS CO0 citations52
US11486559B2Nov 1, 2022
Light emitting device
OMRON TATEISI ELECTRONICS CO0 citations52
US11155208B2Oct 26, 2021
Image display unit
OMRON TATEISI ELECTRONICS CO0 citations52
US11125928B2Sep 21, 2021
Display device
OMRON TATEISI ELECTRONICS CO0 citations52
US10981581B2Apr 20, 2021
Display device
OMRON TATEISI ELECTRONICS CO0 citations52
US10859824B2Dec 8, 2020
Display device
OMRON TATEISI ELECTRONICS CO0 citations52
US10139549B2Nov 27, 2018
Light guide body, light emitting apparatus, and amusement machine
OMRON TATEISI ELECTRONICS CO1 citations52
US10816714B2Oct 27, 2020
Light guide element, light guide unit and illumination device
OMRON TATEISI ELECTRONICS CO0 citations51
US10442339B2Oct 15, 2019
Vehicle light emitting device
OMRON TATEISI ELECTRONICS CO0 citations51
US9582959B2Feb 28, 2017
Reflection structure, light guide body, light emitting device, and game machine
OMRON TATEISI ELECTRONICS CO0 citations51
US9164215B2Oct 20, 2015
Light guide plate and surface light source device
OMRON TATEISI ELECTRONICS CO1 citations51
US10895759B2Jan 19, 2021
Optical device and method of three-dimensional display
OMRON TATEISI ELECTRONICS CO0 citations50
US10022897B2Jul 17, 2018
Transfer molding method, die structure, transfer molding device, and optical member
OMRON TATEISI ELECTRONICS CO1 citations49
US10739614B2Aug 11, 2020
Optical device
OMRON TATEISI ELECTRONICS CO0 citations42
US10429942B2Oct 1, 2019
Gesture input device
OMRON TATEISI ELECTRONICS CO0 citations42
US10754084B2Aug 25, 2020
Light source device, lightguide element, and surface illumination device
OMRON TATEISI ELECTRONICS CO0 citations41
US10712586B2Jul 14, 2020
Optical device and optical system
OMRON TATEISI ELECTRONICS CO0 citations41
US10670795B2Jun 2, 2020
Optical structure, light guide, and a display device
OMRON TATEISI ELECTRONICS CO0 citations41
US10338749B2Jul 2, 2019
Optical device and operation input apparatus
OMRON TATEISI ELECTRONICS CO0 citations41
US10267969B2Apr 23, 2019
Optical device, optical system, and ticket gate
OMRON TATEISI ELECTRONICS CO0 citations41
US9753205B2Sep 5, 2017
Light guide body and light-emitting device
OMRON TATEISI ELECTRONICS CO0 citations41
US9261637B2Feb 16, 2016
Surface light source device and its light guide plate
OMRON TATEISI ELECTRONICS CO0 citations41
NORITSU KOKI CO LTD
5 patentsUS7315316B2Jan 1, 2008
Printer
NORITSU KOKI CO LTD7 citations72
US5717958AFeb 10, 1998
Automatic photographic processor apparatus, paper feeder device, outdoor installation booth, and object image capturing mechanism used in the automatic photographic processor apparatus, and indentification photograph strip with cutline markings
NORITSU KOKI CO LTD8 citations69
US5918084AJun 29, 1999
Paper feed device including driver operating in different directions to operate respective paper feeders
NORITSU KOKI CO LTD3 citations63
US7362345B2Apr 22, 2008
Printer and printing method
NORITSU KOKI CO LTD2 citations61
US7315317B2Jan 1, 2008
Printer
NORITSU KOKI CO LTD6 citations61
UBE INDUSTRIES
1 patentShowing the top 50 of 52 patents by PatentIndex Score.