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HIOKI ELECTRIC WORKS

Overview
  • Total Patents
    3,288
  • GoodIP Patent Rank
    2,301
  • Filing trend
    ⇧ 8.0%
About

HIOKI ELECTRIC WORKS has a total of 3,288 patent applications. It increased the IP activity by 8.0%. Its first patent ever was published in 1976. It filed its patents most often in Japan, China and United States. Its main competitors in its focus markets measurement, environmental technology and electrical machinery and energy are HASEGAWA DENKI KOGYO KK, SHANDONG JIBAO ELECTRICAL CO LTD and PREMIER TECH LTD.

Patent filings per year

Chart showing HIOKI ELECTRIC WORKSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yanagisawa Koichi 136
#2 Tomoi Tadashi 101
#3 Saito Ryuta 82
#4 Yamamoto Koichi 81
#5 Mizuno Atsushi 64
#6 Imaizumi Ken 60
#7 Yamazaki Hiroshi 59
#8 Yamaguchi Tsutomu 57
#9 Murayama Rintaro 55
#10 Kobayashi Masashi 53

Latest patents

Publication Filing date Title
WO2021070746A1 Signal generating device and signal reading system
CN112098749A Measuring device
JP2020122805A Addition average unit and measuring device
WO2021005884A1 Signal reading system and signal reading method
JP2020115155A Measurement device
WO2020255557A1 Cell deterioration diagnosis system, diagnosis processing device, measurement device, and program
WO2021019848A1 Measurement apparatus and measurement method for power storage device
WO2020162340A1 Sensor
WO2020162341A1 Sensor
WO2020153163A1 Signal processing unit and measurement device
WO2020149247A1 Measurement device
JP2020118682A Signal processing unit and measuring device
US2020203080A1 Mounting structure for capacitor and resistor, input unit, and measuring apparatus
JP2020030220A Radiation heat detection device and radiation heat measurement device
JP2021002821A Measuring instrument
JP2020038201A Signal generation device
JP2020113965A Signal reading system
JP2020101518A Mounting structure of capacitor and resistance member, input unit, and measuring apparatus
WO2020022387A1 Signal generation device and signal reading system
WO2020022388A1 Waveform shaping circuit, signal generation device, and signal reading system