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OPT DESIGN KK

Overview
  • Total Patents
    40
About

OPT DESIGN KK has a total of 40 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan. Its main competitors in its focus markets optics, electrical machinery and energy and audio-visual technology are OPTO DESIGN INC, QUE CHENGWEN and BOONEKAMP ERIK.

Patent filings in countries

World map showing OPT DESIGN KKs patent filings in countries
# Country Total Patents
#1 Japan 40

Patent filings per year

Chart showing OPT DESIGN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sato Eiichi 38
#2 Fukuoka Kenji 19
#3 Sato Hiroyasu 18
#4 Sato Ken 8
#5 Sato Setsu 6
#6 Fukuoka Ritsuo 1
#7 Murata Nobuaki 1
#8 Maeda Nagaharu 1
#9 Kato Masahiko 1
#10 Miyashita Takaaki 1

Latest patents

Publication Filing date Title
JP2013061562A Display device
JP2013037788A Plane illumination light source device using light-emitting body
JP2012150926A Led light source device and illumination device using the same
JP2012099417A Lighting system and drink holder using this
JP2011150861A Led light source device, and lighting system using the same
JP2010153370A Box assembly forming member, box assembly, planar lighting source device using this box assembly, and planar lighting device
JP2011076987A Color correction method of illumination light, light source module adopting this color correction method, and lighting system using this light source module
JP2011065973A Surface illumination light source device, and surface illumination device using this surface illumination light source device
JP2011065971A Light source device, and surface illumination device using this light source device
JP2011054430A Surface illumination light source device, and surface lighting system using the surface illumination light source device
JP2010114065A Light source device and illumination device using the same
JP2010067600A Light source device and illuminating device using this light source device
JP2010062138A Light source device, illuminating device, and display
JP2010282852A Surface illumination light source device and surface illumination device having plurality of surface illumination light source devices
JP2010277728A Lighting system
JP2010277727A Lighting system
JP2010272448A Lighting system
JP2010205515A Plane lighting unit, and plane lighting system using this plane lighting unit
JP2010205859A Led substrate, led lighting unit, and led lighting device
JP2009094087A Plane illuminating light source device and plane illuminating device using it