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EKO INSTRUMENTS TRADING

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    185,851
About

EKO INSTRUMENTS TRADING has a total of 49 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan, China and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, measurement and semiconductors are EKO INSTR CO LTD, TAKADA HIDEO and ADELHELM RALF.

Patent filings per year

Chart showing EKO INSTRUMENTS TRADINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hasegawa Juichi 28
#2 Kato Tadashi 10
#3 Hasegawa Toshikazu 6
#4 Akiyama Akihito 5
#5 Aoshima Takeshi 5
#6 Nakamura Kozo 5
#7 Suzuki Teruo 4
#8 Uchida Kiyotaka 4
#9 Kobayashi Takao 4
#10 Hosoda Makoto 4

Latest patents

Publication Filing date Title
JP2019086502A Pyranometer and photometric device
JP2017026385A Heat conductivity measurement device, heat conductivity measurement method and vacuum evaluation device
JP2017026326A Pyrheliometer
JP2016080540A Transportable meteorological observation lidar and optical axis adjustment method
JP2015229189A Method for manufacturing washer
JP2014144463A Press working method and metal mold
JP2014013189A Meteorological observation device including shadow band and meteorological observation method
JP2013225579A Apparatus and method for solar cell characteristic evaluation
JP2011007509A Magnetic field applying type rheometer
JP2009302104A Light projector
JP2009231384A Light irradiation device
JP2009218009A Light volume control device and solar simulator
JP2009218298A Characteristic measuring device for solar cell and characteristic measuring method for solar cell
JP2009162508A Actinometer
JP2009032743A Abnormality detecting device for photovoltaic power generation system
JP2008014939A Solar radiation measurement system, and program for measuring solar radiation
JP2008202962A Sensor unit, and system for evaluating characteristics of solar battery
JP2008098252A Information processing device for characteristic evaluation of solar cell, program for characteristic evaluation of solar cell and characteristic evaluation system for solar cell
JP2008032549A Optical adjustment apparatus, light source device, and system for measuring characteristic of solar cell
JP2008026127A Spectral unit, and meteorological observation lidar system