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SKG KK

Overview
  • Total Patents
    159
  • GoodIP Patent Rank
    105,566
  • Filing trend
    ⇧ 100.0%
About

SKG KK has a total of 159 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1988. It filed its patents most often in Japan and China. Its main competitors in its focus markets electrical machinery and energy, optics and audio-visual technology are SKG CO LTD, MEITAKU INDUSTRY CO LTD and MEITAKU KOGYO KK.

Patent filings in countries

World map showing SKG KKs patent filings in countries
# Country Total Patents
#1 Japan 158
#2 China 1

Patent filings per year

Chart showing SKG KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakamoto Mitsuhide 104
#2 Hatano Eisuke 51
#3 Nakajima Hiroshi 49
#4 Saito Takehisa 23
#5 Ando Junichi 16
#6 Inaba Tatsuya 12
#7 Iwanaga Noboru 11
#8 Yamaguchi Mitsuo 11
#9 Funabashi Toru 9
#10 Hashimoto Toshinori 8

Latest patents

Publication Filing date Title
JP2019192805A Light-emitting device and method of manufacturing the same
JP2019184906A Light emitting device, and manufacturing method of light emission member
JP2018147563A Light emitting device and luminaire using the same
JP2015228030A Marker lamp
JP2015038303A Marker light
JP2014240981A Marker lamp
JP2016031392A Light emitting device and arrow display device
JP2016018632A Light guide member, process for manufacturing light guide member and mold for making light guide member
JP2015215266A Measuring tape
JP2014145776A Parallelism measurement device
JP2015167091A Glass unit and lighting device including the same
JP2015166786A display device
JP2015156321A Light guide plate-processing device, and light guide plate
JP2014130829A Lighting device
JP2015141797A Housing and luminaire
JP2015087618A Light emission device
JP2014007174A Light-emitting device
JP2015060063A Display device
JP2015056319A Luminaire
JP2015034949A Light-emitting device