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UNISIA JKC STEERING SYS CO LTD

Overview
  • Total Patents
    159
About

UNISIA JKC STEERING SYS CO LTD has a total of 159 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan, Germany and United States. Its main competitors in its focus markets engines, pumps and turbines, transport and measurement are SUMITOMO EATON KIKI KK, EATON HYDRAULICS CO LTD and SHIMADZU MECTEM INC.

Patent filings per year

Chart showing UNISIA JKC STEERING SYS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Uchino Kazuyoshi 18
#2 Konishi Hideo 11
#3 Kimura Makoto 10
#4 Sonoda Hirotetsu 10
#5 Ishikawa Shogo 9
#6 Maruyama Tatsuyoshi 9
#7 Yamanaka Kohei 9
#8 Yamaura Tamotsu 8
#9 Miyazawa Shigeyuki 8
#10 Ichikawa Mamoru 7

Latest patents

Publication Filing date Title
JP2012097705A Pump apparatus
JP2012082762A Variable displacement vane pump
JP2012066694A Power steering apparatus
JP2010025121A Vane pump
JP2009137585A Power steering device
JP2009062997A Variable displacement vane pump
JP2007091229A Power steering device
JP2007092761A Variable displacement pump
JP2007091222A Power steering device
JP2007016789A Variable displacement pump
JP2006275063A Variable displacement pump
JP2006207833A Relief valve
JP2006009807A Variable displacement vane pump
JP2005254452A Sector gear
JP2005127333A Variable displacement vane pump
JP2005022636A Integral type power steering device
US2004188589A1 Structure for fixing steering-gear housing
JP2004076745A Variable displacement vane pump
JP2004150442A Variable displacement type vane pump
JP2005161943A Electric power steering device