Inventor
HAMA YOSHITAKA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HAMA YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
12 patentsUS10986303B2Apr 20, 2021
Virtual image display apparatus and video device unit manufacturing method
SEIKO EPSON CORP3 citations73
US10674108B2Jun 2, 2020
Virtual image display apparatus and video device unit manufacturing method
SEIKO EPSON CORP3 citations73
US10271003B2Apr 23, 2019
Virtual image display apparatus and video device unit manufacturing method
SEIKO EPSON CORP2 citations73
US10466531B2Nov 5, 2019
Substrate for electro-optical device, electro-optical device, and electronic apparatus
SEIKO EPSON CORP2 citations72
US8351208B2Jan 8, 2013
Electro-optical device and electronic apparatus
SEIKO EPSON CORP6 citations72
US11570394B2Jan 31, 2023
Virtual image display apparatus and video device unit manufacturing method
SEIKO EPSON CORP0 citations62
US11495774B2Nov 8, 2022
Electro-optical device and electronic apparatus
SEIKO EPSON CORP0 citations62
US11137606B2Oct 5, 2021
Virtual image display device and image element unit
SEIKO EPSON CORP0 citations62
US11598988B2Mar 7, 2023
Substrate for electro-optical device, electro-optical device, and electronic apparatus
SEIKO EPSON CORP0 citations61
US10895778B2Jan 19, 2021
Substrate for electro-optical device, electro-optical device, and electronic apparatus
SEIKO EPSON CORP0 citations61
US11291111B2Mar 29, 2022
Flexible wiring substrate, electro-optical device, and electronic apparatus
SEIKO EPSON CORP0 citations60
US9885908B2Feb 6, 2018
Substrate for electro-optical device, electro-optical device, and electronic apparatus
SEIKO EPSON CORP0 citations51