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HITACHI AUTOMOTIVE SYSTEMS ENG LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    52,858
  • Filing trend
    ⇩ 100.0%
About

HITACHI AUTOMOTIVE SYSTEMS ENG LTD has a total of 30 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in WIPO (World Intellectual Property Organization), China and United States. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and transport are MEZ BRNO NARODNI PODNIK, MCCOLLUM BURTON and TRI SEVEN RES INC.

Patent filings in countries

World map showing HITACHI AUTOMOTIVE SYSTEMS ENG LTDs patent filings in countries
# Country Total Patents
#1 WIPO (World Intellectual Property Organization) 13
#2 China 8
#3 United States 8
#4 EPO (European Patent Office) 1

Patent filings per year

Chart showing HITACHI AUTOMOTIVE SYSTEMS ENG LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kanazawa Hiroshi 21
#2 Nakayama Kenji 18
#3 Tago Kazutami 7
#4 Kawasaki Shozo 7
#5 Hosoya Masahiro 7
#6 Kitamura Hideki 5
#7 Hamada Yasunaga 4
#8 Kashiwa Koichi 4
#9 Kuniya Kenji 3
#10 Saito Yasuo 3

Latest patents

Publication Filing date Title
WO2017130701A1 Stator, rotary electric machine, and electric accessory device for automobile
WO2017110419A1 Rotating electrical machine
WO2017110420A1 Brush holder and dc motor provided with same
WO2017090514A1 Dynamo-electric machine and dynamo-electric machine system
WO2017104345A1 Device for assembling rotating electrical machine and method of manufacturing rotating electrical machine
WO2017090513A1 Electric motor
US2019027989A1 Stator and rotary electric machine
US2018316242A1 Brushless motor
WO2017056670A1 Rotor of motor with brush, and motor with brush