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ODAKYU ELECTRIC RAILWAY CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    201,577
About

ODAKYU ELECTRIC RAILWAY CO LTD has a total of 28 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are SOUZA J DE, JIANGSU HUADA AUTO PARTS MFG CO LTD and DIZELESTROITELNYJ Z IM S M KIR.

Patent filings in countries

World map showing ODAKYU ELECTRIC RAILWAY CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 28

Patent filings per year

Chart showing ODAKYU ELECTRIC RAILWAY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Iwama Yujiro 4
#2 Yamaguchi Koji 4
#3 Nagamitsu Satoshi 4
#4 Matsushita Yoji 4
#5 Okuda Naoyuki 4
#6 Okabe Noriaki 4
#7 Kuramochi Masahiro 3
#8 Nagagawa Wataru 3
#9 Okada Nobuyuki 2
#10 Kato Tatsuna 2

Latest patents

Publication Filing date Title
JP2019209759A Article housing member and chair
JP2019209758A Chair
JP2019208694A Chair and chair unit
JP2019209757A Chair
JP2014027716A Power supply circuit, vehicle having power supply circuit, and power supply method
JP2010029315A Wheelchair fixture for rolling stock
JP2007210358A Brake control system for rolling stock
JP2007023581A Sound absorbing material and sound absorption method for track
JP2007015483A Traveling position detection method for railway vehicle
JP2007015484A Abnormality detection method and device of truck steering mechanism for articulated railway vehicle
JP2005163425A Wire spring slipout preventing element for rail fastening device
JP2005160237A Operation indicator of tension balancer
JP2005145269A Underfloor cover device for railway vehicle
JP2005145268A Opening/closing support device for underfloor cover for railway vehicle
JP2004322032A Cleaning device of air cleaner
JP2004324287A Structure and method for laying floating ladder track on steel bridge
JP2004324245A Floating ladder sleeper, floating ladder track, and laying method therefor
JP2004092193A Plate member for sound-insulating wall, and sound insulating wall
JP2003319509A Method and device for protecting pantograph for railcar
JP2003064602A Elastic sleeper