Inventor
NOGUCHI TOSHIYUKI
JP60 patents
⚠️ This page may combine multiple inventors who share the name “NOGUCHI TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
23 patentsUS10866424B2Dec 15, 2020
Image display device
SEIKO EPSON CORP2 citations73
US10566021B2Feb 18, 2020
Image display device and light guiding device with diffraction elements
SEIKO EPSON CORP2 citations73
US10001651B2Jun 19, 2018
Display device and light guide device
SEIKO EPSON CORP3 citations73
US12044852B2Jul 23, 2024
Virtual image display apparatus
SEIKO EPSON CORP0 citations63
US10409069B2Sep 10, 2019
Display device and light guide device
SEIKO EPSON CORP1 citations63
US11391949B2Jul 19, 2022
Display device and display method of image
SEIKO EPSON CORP0 citations62
US11275251B2Mar 15, 2022
Image display device
SEIKO EPSON CORP0 citations62
US12468081B2Nov 11, 2025
Optical element and virtual image display device
SEIKO EPSON CORP0 citations52
US12352966B2Jul 8, 2025
Optical module and display device
SEIKO EPSON CORP0 citations52
US12298520B2May 13, 2025
Head-mounted display apparatus, optical unit, and manufacturing method of optical unit
SEIKO EPSON CORP0 citations52
US12293489B2May 6, 2025
Virtual image display device
SEIKO EPSON CORP0 citations52
US12292574B2May 6, 2025
Optical module, virtual image display device, and light-guiding device
SEIKO EPSON CORP0 citations52
US12287482B2Apr 29, 2025
Virtual image display apparatus
SEIKO EPSON CORP0 citations52
US11592673B2Feb 28, 2023
Transmissive image display device
SEIKO EPSON CORP0 citations52
US11550152B2Jan 10, 2023
Display device
SEIKO EPSON CORP0 citations52
US11520146B2Dec 6, 2022
Display device and display method of image
SEIKO EPSON CORP0 citations52
US11281007B2Mar 22, 2022
Display device having light-transmitting member on optical unit
SEIKO EPSON CORP0 citations52
US11143878B2Oct 12, 2021
Display device
SEIKO EPSON CORP0 citations52
US11067799B2Jul 20, 2021
Display device
SEIKO EPSON CORP0 citations52
US9933661B2Apr 3, 2018
Liquid crystal apparatus and electronic apparatus
SEIKO EPSON CORP0 citations52
US12099189B2Sep 24, 2024
Display device and optical unit
SEIKO EPSON CORP0 citations51
US11709362B2Jul 25, 2023
Method for manufacturing optical element, optical element and display device
SEIKO EPSON CORP0 citations50
US11249320B2Feb 15, 2022
Diffractive optical element and virtual image display device
SEIKO EPSON CORP0 citations50
CANON KK
13 patentsUS6628417B1Sep 30, 2003
Data communication apparatus, image server, control method, storage medium, and image system
CANON KK264 citations98
US7271928B2Sep 18, 2007
Data communication apparatus, image server, control method, storage medium, and image system
CANON KK26 citations92
US7142317B2Nov 28, 2006
Printing control device and printing control method, printing control system, and recording medium
CANON KK23 citations92
US7046258B1May 16, 2006
Display and control of permitted data processing based on control information extracted from the data
CANON KK28 citations92
US6980668B1Dec 27, 2005
Information processing apparatus enabling electronic watermarking, and communication network connectable to such information processing apparatus
CANON KK33 citations92
US7921175B2Apr 5, 2011
Requesting a service from a service providing apparatus by a service request apparatus
CANON KK9 citations84
US7725355B2May 25, 2010
Information processing apparatus and method for managing order data of on-line orders, program for the same
CANON KK11 citations84
US7196811B2Mar 27, 2007
Printing control device and printing control method, printing control system, and recording medium
CANON KK11 citations83
US5809467ASep 15, 1998
Document inputting method and apparatus and speech outputting apparatus
CANON KK12 citations73
US9335906B2May 10, 2016
Information processing apparatus, control method thereof, and recording medium
CANON KK2 citations62
US7940284B2May 10, 2011
Digital document editing method, digital document editing program and digital document editing apparatus
CANON KK2 citations62
US7559014B2Jul 7, 2009
Display and control of permitted data processing based on control information extracted from the data
CANON KK3 citations62
US7475147B2Jan 6, 2009
Information processing apparatus and method, computer storage medium, and program
CANON KK4 citations62
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS7088058B2Aug 8, 2006
Image display
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
US6717375B2Apr 6, 2004
Discharge lamp lighting device and system comprising it
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations92
US6409350B1Jun 25, 2002
LCD projector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations91
US6243067B1Jun 5, 2001
Liquid crystal projector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations91
US7385361B2Jun 10, 2008
Ballast for high-pressure discharge lamp and method of operating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
OLYMPUS OPTICAL CO
4 patentsUS6005616ADec 21, 1999
Frame-by-frame color image pickup apparatus
OLYMPUS OPTICAL CO33 citations92
US6504573B2Jan 7, 2003
Solid state image pick-up system having color separating means and controller for controlling the color separating means according to a dynamic and a still picture mode
OLYMPUS OPTICAL CO5 citations74
US6304293B1Oct 16, 2001
Solid-state image pick-up system having a color separating section controlled according to the detection of either a dynamic or a high sensitivity mode
OLYMPUS OPTICAL CO8 citations74
US7224395B2May 29, 2007
Camera having a shutter to cut reverse-incident light from the eyepiece lens
OLYMPUS OPTICAL CO7 citations73
OLYMPUS CORP
2 patentsKAWAMURA KOHEI
1 patentNEC VIEWTECHNOLOGY LTD
1 patentNOGUCHI TOSHIYUKI
1 patentShowing the top 50 of 60 patents by PatentIndex Score.