YOKOTA MASASHI

Overview

About

YOKOTA MASASHI has a total of 30 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets optics, electrical machinery and energy and audio-visual technology are ZHAOQING DUANZHOU HUSHUI ELECTROMECHANICAL TECH CO LTD, BARTA CESTMIR and HUIZHOU DESAY A & V SCIENCE AND TECHNOLOGY CO LTD.

Patent filings in countries

#	Country	Total Patents
#1	United States	30

#	Industry
#1	Optics
#2	Electrical machinery and energy
#3	Audio-visual technology
#4	Machines
#5	Semiconductors
#6	Telecommunications

#	Technology
#1	Nonlinear optics
#2	Television
#3	Unspecified technologies
#4	Lighting device details
#5	Non-portable lighting devices
#6	Semiconductor devices
#7	Transmission systems
#8	Optical systems
#9	Special light sources
#10	Electrically-conductive connections

Publication	Filing date	Title
US2013070168A1	2011-02-04	Led light source, led backlight, liquid crystal display device and tv reception device
US2012081632A1	2010-04-21	Lighting device, display device, television receiver
US2012081634A1	2010-04-06	Lighting device, display device and television receiver
US2011085091A1	2009-06-05	Lighting device, display device and television receiver