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HITACHI AUTOMOTIVE SYSTEMS KYUSHU LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    76,629
  • Filing trend
    ⇩ 100.0%
About

HITACHI AUTOMOTIVE SYSTEMS KYUSHU LTD has a total of 37 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in United States, China and Japan. Its main competitors in its focus markets mechanical elements, machines and transport are UNIVERSAL PRODUCTS CO INC, GKN LOEBRO GMBH and LOUIS RICEFIELD.

Patent filings in countries

World map showing HITACHI AUTOMOTIVE SYSTEMS KYUSHU LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Komai Hiromichi 24
#2 Sugiyama Kenichi 16
#3 Mabe Yasutomo 14
#4 Akita Yasushi 13
#5 Kuroha Takahiro 9
#6 Ishikura Kenichiro 7
#7 Aoki Hidekazu 7
#8 Kubo Masashi 6
#9 Matsumoto Kazuya 5
#10 Yoshida Keigo 5

Latest patents

Publication Filing date Title
WO2015137025A1 Propeller shaft and constant-velocity joint used in said propeller shaft
JP2016061366A Power transmission shaft and vehicle propeller shaft
KR20150096759A Propeller shaft and adapter member for propeller shaft
JP2014231869A Propeller shaft and universal joint yoke structure for propeller shaft
JP2014019190A Aluminum alloy propeller shaft and friction pressure welding method of the same
JP2014000928A Propeller shaft
JP2013194895A Propeller shaft and constant-velocity universal joint used therein
JP2013194862A Propeller shaft and constant-velocity universal joint used therein