Inventor
ISHIKAWA TAKAKO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA TAKAKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OMRON TATEISI ELECTRONICS CO
7 patentsUS8368844B2Feb 5, 2013
Area light source device and liquid crystal display device
OMRON TATEISI ELECTRONICS CO7 citations83
US8345184B2Jan 1, 2013
Surface light source apparatus
OMRON TATEISI ELECTRONICS CO2 citations61
US9164215B2Oct 20, 2015
Light guide plate and surface light source device
OMRON TATEISI ELECTRONICS CO1 citations51
US9128221B2Sep 8, 2015
Light guide plate and surface light source device
OMRON TATEISI ELECTRONICS CO1 citations51
US8625050B2Jan 7, 2014
Surface light source apparatus
OMRON TATEISI ELECTRONICS CO1 citations51
US9261637B2Feb 16, 2016
Surface light source device and its light guide plate
OMRON TATEISI ELECTRONICS CO0 citations41
US9194992B2Nov 24, 2015
Light guide plate and surface light source device
OMRON TATEISI ELECTRONICS CO0 citations40