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TOKYU CAR CORP

Overview
  • Total Patents
    1,147
About

TOKYU CAR CORP has a total of 1,147 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets environmental technology, machine tools and transport are KUNITEKKU KK, Sakamoto ind co ltd and WUHU XINLIAN SHIPBUILDING CO.

Patent filings per year

Chart showing TOKYU CAR CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kawada Naoki 104
#2 Yoda Akira 93
#3 Kamegawa Masayasu 80
#4 Iwaki Shunichi 68
#5 Sato Kunihito 57
#6 Otsuka Yosuke 53
#7 Genji Kazuo 49
#8 Yamagishi Kiyoshi 47
#9 Oikawa Masashi 45
#10 Tominaga Hiroshi 38

Latest patents

Publication Filing date Title
JP2012126385A Roof structure
JP2012188881A Mechanical parking device
JP2012180642A Conveyor type multistory parking device, collecting bracket used for the conveyor type multistory parking device, and method of charging vehicle in the conveyor type multistory parking device
JP2012176421A Method for estimating deformation
JP2012171402A Emergency doorway for vehicle
JP2012153212A Sliding door
JP2012136896A Lifting type multistory parking device
JP2012136894A Mechanical multistory parking device and operation control method of the same
JP2012138266A Automotive battery charging receptacle inspection device and inspection method
JP2012136895A Mechanical multistory parking device
JP2012136869A Charging stand for mechanical parking device
JP2012122965A Appearance inspection device and appearance inspection method
JP2012122964A Method of detecting surface defect
JP2012116265A Railway car body
JP2012117258A Pallet
JP2012077565A Mechanical parking device
JP2012066679A Vehicle structure
JP2012001923A Elevating-type multistory parking equipment
JP2011245965A Carriage and method of fabricating the same
JP2011220039A Door opening/closing system