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TSUKEN ELECTRIC IND CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    172,616
About

TSUKEN ELECTRIC IND CO LTD has a total of 19 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets electrical machinery and energy, computer technology and environmental technology are STERNGLASS DANIEL I, YAO BING YANG and KEY OVATION LLC.

Patent filings in countries

World map showing TSUKEN ELECTRIC IND CO LTDs patent filings in countries

Patent filings per year

Chart showing TSUKEN ELECTRIC IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishioka Osamu 7
#2 Nagasawa Zenichiro 5
#3 Hatakeyama Hironao 5
#4 Akama Noriko 4
#5 Tamura Ken 4
#6 Akama Hironori 4
#7 Ikehara Mitsuo 4
#8 Hanaumi Susumu 3
#9 Oda Kenji 3
#10 Sasaki Norio 3

Latest patents

Publication Filing date Title
JP2018106870A Wrapping terminal protective cap
JP2018106871A Wrapping terminal protective cap
JP2017092747A Communication system
JP2017028514A Communication device and correction method for frequency offset
JP2016208341A Communication system
JP2016129452A Cable cover peeling tool
JP2016032313A Inverter apparatus and control method therefor
JP2016025693A System control system, apparatus and method at dispersed power supply system interconnection
JP2015177624A System control system, apparatus and method at dispersed power supply system interconnection
JP2015091182A Quick charge device and method
JP2015089307A Grid control system in distribution power supply grid interconnection, and device
JP2014060871A Cable coating stripping tool
JP2011234577A Power system control system and power system control method
EP1016955A1 Pointing device and cursor-moving switch