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TOKYO R & D KK

Overview
  • Total Patents
    206
  • GoodIP Patent Rank
    211,234
About

TOKYO R & D KK has a total of 206 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets transport, environmental technology and electrical machinery and energy are ANANTHAKRISHNA ANIL, MITSUTANI NORITAKE and PROTERRA INC.

Patent filings per year

Chart showing TOKYO R & D KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ono Masaro 37
#2 Mamiya Atsushi 26
#3 Kasuga Nobuyuki 24
#4 Ishii Hiroshi 24
#5 Aoki Takashi 24
#6 Onuma Nobuto 24
#7 Ohnuma Nobuhito 19
#8 Ono Masao 16
#9 Watanabe Osamu 16
#10 Takahashi Koichi 12

Latest patents

Publication Filing date Title
JP2017076933A Wiper device for optical equipment
JP2017047649A Method for production of fiber-reinforced resin molded body, and the molded body
JP2016107804A Reinforced structure of vehicle body frame
JP2014024383A Temperature control device of electric vehicle
JP2012086804A Electrically-assisted bicycle
JP2012040991A Method of manufacturing bicycle frame, and the bicycle frame
WO2011010651A1 Electric vehicle battery changing system, electric vehicle, battery device and stand for battery changing
JP2011235679A Power-assisted bicycle
JP2011178341A Power-assist control device, power-assist control method and power-assisted bicycle
JP2011143764A Brake for bicycle and bicycle
JP2011096465A Cooling plate, and battery system
JP2011037413A Underfloor air flow controller
JP2011037310A Portable car navigation device and mounting tool thereof on vehicle
JP2010259233A Power supply device
JP2010235006A Electric assist bicycle
JP2010228545A Tricycle
JP2010158831A Method of manufacturing woven fabric decorated resin product, and woven fabric decorated resin product manufactured by the method
JP2010132071A On-vehicle display device
JP2010120531A Mounting structure of onboard display device
JP2009211423A Image data generation method and three-dimensional image display method