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TAKENAKA ENG CO LTD

Overview
  • Total Patents
    108
  • GoodIP Patent Rank
    74,776
  • Filing trend
    ⇧ 75.0%
About

TAKENAKA ENG CO LTD has a total of 108 patent applications. It increased the IP activity by 75.0%. Its first patent ever was published in 1981. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets control, measurement and machines are BINGOTIMES DIGITAL TECHNOLOGY CO LTD, ALERT SYSTEMS APS and ONTECH SECURITY SL.

Patent filings in countries

World map showing TAKENAKA ENG CO LTDs patent filings in countries

Patent filings per year

Chart showing TAKENAKA ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Morikawa Yoshifumi 17
#2 Tsukamoto Kazuo 12
#3 Sakaguchi Norihisa 8
#4 Narita Masaru 8
#5 Matsuda Kazuhisa 6
#6 Shinomiya Hideyoshi 6
#7 Takimoto Katsuyasu 5
#8 Makino Masami 5
#9 Miyano Atsushi 5
#10 Takenaka Shinsaku 4

Latest patents

Publication Filing date Title
JP2020194457A Mist injection device
JP2020187031A Optical detector
JP2019083562A Optical axis adjustment function of light ray type sensor
JP2020119205A Control terminal and security system
JP2020115097A Flame detector
JP2020078009A Light type detector
JP2019040614A Compound eye crime prevention sensor system
JP2020035132A Ultrasonic sensing device
JP2020012747A Infrared detector
JP2019191787A Apparatus mounting base
JP2019190861A Detection device
JP2019174241A Battery drive type human body detecting device
JP2019095221A Ranging intrusion detection sensor using reflective member and its optical axis adjustment method
JP2019012007A Detector
JP2019007898A Aligner of face-type radio wave sensor
JP2019002796A Radio wave sensor having height adjustment mechanism
JP2018003915A Fixing fitting for attaching device
JP2016001424A Compound-eye type crime prevention sensor system
JP2015226196A Photodetection circuit of light beam type detector
JP2015213225A Light-receiving circuit of light beam type detector