P

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 patents
US10866424B2Dec 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 patents
US6628417B1Sep 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 patents

OLYMPUS OPTICAL CO

4 patents

OLYMPUS CORP

2 patents

KAWAMURA KOHEI

1 patent

NEC VIEWTECHNOLOGY LTD

1 patent

NOGUCHI TOSHIYUKI

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.