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AICHI TOKEI DENKI KK

Overview
  • Total Patents
    774
  • GoodIP Patent Rank
    14,928
  • Filing trend
    ⇩ 33.0%
About

AICHI TOKEI DENKI KK has a total of 774 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, medical technology and electrical machinery and energy are FLOW TECH, MIKRO MOUSHN INK and SKELTONHALL LTD.

Patent filings per year

Chart showing AICHI TOKEI DENKI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Yutaka 78
#2 Nabeshima Noriyuki 72
#3 Yoshida Yutaka 58
#4 Yamada Teruo 31
#5 Murase Nobuyasu 29
#6 Ueno Kazuo 27
#7 Shikita Yukihisa 26
#8 Gomyo Tomoo 22
#9 Kondo Kunihiko 20
#10 Ito Hisao 20

Latest patents

Publication Filing date Title
JP2020190511A Estimation method of position of mixture of foreign matter, and flowmeter
JP2020188916A Measurement apparatus
JP2020134160A Flow meter inspection device and inspection method of flow meter
JP2019012088A Ultrasonic flow meter
JP2020064002A Fluid state determination unit and ultrasonic flow meter
JP2020051814A Water meter case
JP2020020727A Residual chlorine detector and residual chlorine detection method
JP2019138892A Heat ray flow meter
JP2019196935A Hot wire flowmeter
JP2019196934A Microfluid device
JP2019196933A Hot wire flowmeter
JP2019184501A Residual chlorine concentration measuring device and water meter
CN108934177A Ultrasonic flowmeter
WO2018174121A1 Ultrasonic flow meter
JP2019144000A Ultrasonic flow meter
JP2019144002A Ultrasonic flow meter
JP2019144001A Gas meter
JP2019078735A Rotation sensing device
JP2019078736A Rotation sensing device
JP2019113480A Electronic digitalization device