Inventor
IMAMURA TEPPEI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “IMAMURA TEPPEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
6 patentsUS9726890B2Aug 8, 2017
Light beam expanding device, image display device, and optical device
SONY CORP19 citations90
US9164221B2Oct 20, 2015
Light beam expanding device, image display device, and optical device
SONY CORP27 citations90
US8810481B2Aug 19, 2014
Optical device, image display apparatus and head-mounted display unit
SONY CORP5 citations83
US11227519B2Jan 18, 2022
Image projection apparatus, image projection method, image display light output control method by acquiring pupil area or size
SONY CORP0 citations62
US9279980B2Mar 8, 2016
Optical device, image display apparatus and head-mounted display unit
SONY CORP0 citations51
US10001960B2Jun 19, 2018
Display panel, display device, and illumination device
SONY CORP1 citations48