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EKO INSTR CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    123,969
  • Filing trend
    ⇧ 200.0%
About

EKO INSTR CO LTD has a total of 20 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2003. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets measurement, environmental technology and semiconductors are SEKONIC CORP, CUSTOM SENSORS AND TECHNOLOGY and Minkon GmbH.

Patent filings per year

Chart showing EKO INSTR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hasegawa Toshikazu 20
#2 Akiyama Akihito 8
#3 Shimada Naoto 5
#4 Goto Yukihiro 3
#5 Tsukamoto Makoto 3
#6 Yabuki Masanori 3
#7 Chiba Isamu 3
#8 Kato Tadashi 3
#9 Takeuchi Eiji 3
#10 Yano Ayako 3

Latest patents

Publication Filing date Title
WO2020138133A1 Light receiving system for meteorological observation lidar
WO2020075869A1 Weather observation lidar
WO2020071562A1 Meteorological observation lidar
EP3480570A1 Pyranometer and photometric device
US2019360953A1 Thermal conductivity measuring device, thermal conductivity measuring method and vacuum evaluation device
CN108027277A Pyranometer
US2007177144A1 Weathering test apparatus with spectroradiometer and portable spectroradiometer