Inventor
SAWANAKA TOMOHIKO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SAWANAKA TOMOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
10 patentsUS9599316B2Mar 21, 2017
Light source device using monochromatic light to excite stationary phosphor layers
MITSUBISHI ELECTRIC CORP7 citations83
US9588373B2Mar 7, 2017
Surface light source device and liquid crystal display device
MITSUBISHI ELECTRIC CORP2 citations71
US9467670B2Oct 11, 2016
Projection display device
MITSUBISHI ELECTRIC CORP1 citations51
US10539825B2Jan 21, 2020
Planar light source apparatus, display apparatus, and method of manufacturing planar light source apparatus
MITSUBISHI ELECTRIC CORP0 citations50
US9703142B2Jul 11, 2017
Surface light source device and liquid crystal display device
MITSUBISHI ELECTRIC CORP0 citations50
USD773723SDec 6, 2016
Light guide for LED lamp
MITSUBISHI ELECTRIC CORP1 citations49
USD773722SDec 6, 2016
Light guide for LED lamp
MITSUBISHI ELECTRIC CORP1 citations49
US10473977B2Nov 12, 2019
Surface light source apparatus comprising a light-distribution control element having a diffusion part and liquid crystal display having the same
MITSUBISHI ELECTRIC CORP0 citations39
US10088706B2Oct 2, 2018
Surface light source device and liquid crystal display device
MITSUBISHI ELECTRIC CORP0 citations39
US10788708B2Sep 29, 2020
Planar light source device and liquid crystal display device
MITSUBISHI ELECTRIC CORP0 citations36