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HITACHI IE SYSTEMS CO LTD

Overview
  • Total Patents
    16
About

HITACHI IE SYSTEMS CO LTD has a total of 16 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are KYUHEN CO LTD, IGARASHI TERUO and TSUNODA JIERAWAN.

Patent filings in countries

World map showing HITACHI IE SYSTEMS CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing HITACHI IE SYSTEMS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sano Makoto 6
#2 Saruta Akio 5
#3 Komazawa Katsuosa 4
#4 Osawa Masaru 3
#5 Kumazaki Toshihisa 3
#6 Kiuchi Kazuyuki 2
#7 Sasa Yoshio 2
#8 Matsui Katsumi 2
#9 Kajima Yoshitake 2
#10 Hosoya Akira 1

Latest patents

Publication Filing date Title
JP2014233180A Electric vehicle battery charge system
JP2012013492A Terminal block with built-in current sensor
JP2008061479A Housing of electric device
JP2007219945A Remote power source control system and remote power source control unit for the same system
JP2007219762A Remote power source control system and remote power source control unit
JP2004317251A Insulation degradation detection device
JP2004287676A Monitoring system using portable terminal
JP2004286940A Dustproof housing heat radiating mechanism of plasma display panel display panel device
JP2004287675A Telop display device and telop display system of e-mail
JP2004289356A Remote conference system
JP2004287607A Automatic starting system
JP2003272928A Transformer
JP2003257752A Secondary-side bus duct of three-phase transformer
JP2003079012A Electric conductor connecting part and board using the same
JP2003052106A Structure of arrangement of conductor in distribution board and leader conductor
JP2003051417A Through-type current transformer