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KANTO DENKI KOJI

Overview
  • Total Patents
    458
  • GoodIP Patent Rank
    18,707
  • Filing trend
    ⇧ 66.0%
About

KANTO DENKI KOJI has a total of 458 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, Republic of Korea and Taiwan. Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are JIANGSU TOP COMPOSITE TECHNOLOGY CO LTD, DEHUAN HUANG and UNIV VANUNG.

Patent filings in countries

World map showing KANTO DENKI KOJIs patent filings in countries
# Country Total Patents
#1 Japan 455
#2 Republic of Korea 1
#3 Taiwan 1
#4 United States 1

Patent filings per year

Chart showing KANTO DENKI KOJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Imai Masayasu 43
#2 Furuya Kazuhiko 15
#3 Otomo Masayuki 14
#4 Abe Hideto 13
#5 Tanaka Shuichi 12
#6 Furukawa Noriyasu 12
#7 Mizuno Katsumi 11
#8 Akai Hideo 11
#9 Kawakami Nobuyuki 11
#10 Kasahara Tadayoshi 10

Latest patents

Publication Filing date Title
JP2020192971A Overhead line self-propelling machine and overhead line installation method
JP2021007979A Soldering jig and method
JP2020190076A Assembly type buried box jig for handhole, manhole and the like, and assembling method of assembly type buried box using the jig
JP2020187673A Measurement recording support system
JP2020187067A Method and detector for detecting approach of ac voltage source
JP2020184827A Method for updating ups
JP2020162396A Jig for forming or securing insulated work space, and method for forming or securing work space using the same jig
JP2020162355A Cable isolation device
JP2020144020A Method for detecting direct current without contact and voltage detector
JP2020144026A Insulated voltage measurement device
JP2020122716A Insulation monitoring device and method
JP2020111994A Lightweight lid for pit
JP2020062697A Fastening confirmation system, and method using fastening confirmation system
JP2020057254A Theft monitoring system and monitoring method thereof
JP2020039215A Electric wire temporary support tool
JP2020031482A Lightning protection device for terminal directly connected to apparatus
JP2020010416A Replacement or repair method of disconnector member
JP2019217662A Marking jig of tightening screws
JP2019205274A Cable storage tube processing device and cable storage tube processing method
JP2019174129A Insulated type voltage measuring device