Inventor
KAMAKURA KAZUYA
JP29 patents
Patents
29 patentsUSD793391SAug 1, 2017
Head mounted display
SEIKO EPSON CORP55 citations97
US10203497B2Feb 12, 2019
Head mounted image display apparatus
SEIKO EPSON CORP7 citations83
USD940710SJan 11, 2022
Head mounted display
SEIKO EPSON CORP3 citations73
US10073273B2Sep 11, 2018
Virtual image display apparatus
SEIKO EPSON CORP2 citations73
US11526017B2Dec 13, 2022
Optical device, wearable display device, and light-guiding unit
SEIKO EPSON CORP2 citations72
US11340464B2May 24, 2022
Head-mounted display apparatus
SEIKO EPSON CORP2 citations72
US10718950B2Jul 21, 2020
Head-mounted display apparatus
SEIKO EPSON CORP6 citations72
US10642051B2May 5, 2020
Virtual-image display device and nose pad for virtual-image display device
SEIKO EPSON CORP2 citations72
US10345581B2Jul 9, 2019
Display device and head mounted image display apparatus
SEIKO EPSON CORP2 citations72
US10268042B2Apr 23, 2019
Head-mounted image display device
SEIKO EPSON CORP5 citations72
US10025104B2Jul 17, 2018
Head-mount type image display device
SEIKO EPSON CORP2 citations72
US9989771B2Jun 5, 2018
Head mounted image display apparatus
SEIKO EPSON CORP5 citations72
US12513457B2Dec 30, 2025
Virtual image display device and acoustic device
SEIKO EPSON CORP0 citations62
US12399373B2Aug 26, 2025
Image display device
SEIKO EPSON CORP0 citations62
US12399375B2Aug 26, 2025
Wearable image display device
SEIKO EPSON CORP0 citations62
US12271003B2Apr 8, 2025
Image display device
SEIKO EPSON CORP0 citations62
US11490547B2Nov 1, 2022
Wearable display device
SEIKO EPSON CORP0 citations62
US11397328B2Jul 26, 2022
Wearable display device
SEIKO EPSON CORP0 citations62
US11256103B2Feb 22, 2022
Optical device and wearable display device
SEIKO EPSON CORP0 citations62
US11215825B2Jan 4, 2022
Wearable display apparatus
SEIKO EPSON CORP0 citations62
US11194165B2Dec 7, 2021
Wearable display device
SEIKO EPSON CORP1 citations62
US10502961B2Dec 10, 2019
Virtual image display apparatus
SEIKO EPSON CORP1 citations62
US11493770B2Nov 8, 2022
Head-mounted display
SEIKO EPSON CORP0 citations61
US12405477B2Sep 2, 2025
Image display device
SEIKO EPSON CORP0 citations51
US12339704B2Jun 24, 2025
Head-mounted display apparatus
SEIKO EPSON CORP0 citations51
US12292575B2May 6, 2025
Head mounted display having left and right frames with coupling mechanisms
SEIKO EPSON CORP0 citations51
US11953694B2Apr 9, 2024
Head-mounted display apparatus
SEIKO EPSON CORP0 citations51
US11467413B2Oct 11, 2022
Wearable display device
SEIKO EPSON CORP0 citations51
US11454818B2Sep 27, 2022
Wearable display device
SEIKO EPSON CORP0 citations51