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DENGENSHA TOA CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    45,068
  • Filing trend
    ⇧ 75.0%
About

DENGENSHA TOA CO LTD has a total of 35 patent applications. It increased the IP activity by 75.0%. Its first patent ever was published in 2015. 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 machine tools, electrical machinery and energy and control are KUNSHAN LTK AUTOMATION EQUIPMENT TECHNOLOGY CO LTD, SUZHOU KEBER PREC MACHINERY CO and Evosys Laser GmbH.

Patent filings per year

Chart showing DENGENSHA TOA CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Iwamoto Yoshiaki 14
#2 Saeki Shuhei 13
#3 Fuchiwaki Motoaki 8
#4 Sato Shinichi 8
#5 Ochiai Yoshihiko 8
#6 Fukuzawa Takeshi 6
#7 Fukuta Yasuhiko 5
#8 Hisada Yasukazu 4
#9 Omori Noburo 3
#10 Tamura Go 3

Latest patents

Publication Filing date Title
JP2020182956A One-sided heater
WO2020174597A1 Pressurizing device, and welding device
JP2020071215A Rectifier degradation measuring device and method for measuring degradation of rectifier
JP2020082087A Resistance welding machine control device
JP2020075271A Inverter power supply device
JP2019126810A Pressurization device and welding device
JP2019107731A Device for shaping disc electrode for seam welding equipment
JP2019093633A Manufacturing method of metal resin conjugate
JP2019093391A Dress quality determination device and dress quality determination method
JP2018202692A Metal resin joint device