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KINKI NIPPON RAILWAY CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    217,556
About

KINKI NIPPON RAILWAY CO LTD has a total of 20 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Japan and China. Its main competitors in its focus markets measurement and environmental technology are INST PROCHNOSTI AN USSR, DONGGUAN ZHENGYANG ELECTRONIC MECH CO LTD and GASUKURO KOGYO KK.

Patent filings in countries

World map showing KINKI NIPPON RAILWAY CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 19
#2 China 1

Patent filings per year

Chart showing KINKI NIPPON RAILWAY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Nakao Hiroshi 8
#2 Banshiyouya Takashi 8
#3 Takada Kenichi 4
#4 Ozaki Takashi 2
#5 Sugita Ikuyoshi 2
#6 Iida Satoshi 2
#7 Ichikawa Shiyoujirou 2
#8 Kubo Takahiko 1
#9 Hiroyuki Naito 1
#10 Yamamoto Keizo 1

Latest patents

Publication Filing date Title
JP2020131893A Platform door device
JP2017214022A Detector of railroad crossing obstruction, and train safety operation system using the detector
JP2012098904A Wake-up confirmation support system
JP2006233602A Rail grinding corrector
JP2005332222A Benefit offer system, benefit offer method, and program
JP2005257619A Portable ultrasonic flaw detector
JP2005231578A Squeak noise generation preventing method and railway vehicle
JP2004085273A Detection method of wheel defect and its equipment
JP2003232002A Supporting device for pail cutting plan
JP2003041517A Support structure for newly provided floor part of existing platform
JP2002347607A Slope for getting on/off railway rolling stock
JP2002150271A Pantograph monitoring device
JP2001330426A Measuring apparatus for cross-sectional shape
JP2001138782A Sofa for vehicle
JP2001138909A Ceiling structure of rolling stock and section for use for the same
JP2000355466A Elevator
JPH11303087A Retaining wall using corrosion-resistant structure anchor
JPH11208473A Station information system
JPH11215025A Point information system
CN1154431A Lubricating apparatus for railroad turnout