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THK CO LTD

Overview
  • Total Patents
    3,582
  • GoodIP Patent Rank
    1,480
  • Filing trend
    ⇧ 3.0%
About

THK CO LTD has a total of 3,582 patent applications. It increased the IP activity by 3.0%. Its first patent ever was published in 1983. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets mechanical elements, machines and electrical machinery and energy are T H K CO LTD, TERAMACHI HIROSHI and SKF GMBH.

Patent filings per year

Chart showing THK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shirai Takeki 347
#2 Michioka Hidekazu 305
#3 Mochizuki Hiroaki 191
#4 Yamanaka Shuhei 175
#5 Iida Katsuya 156
#6 Teramachi Hiroshi 151
#7 Hoshide Kaoru 131
#8 Nomura Yuki 129
#9 Nagatsuka Masaki 109
#10 Aso Toshiyuki 109

Latest patents

Publication Filing date Title
WO2021065598A1 Image processing device and mobile body control system
WO2021010267A1 Actuator
JP2020188676A Rotary electric machine and in-wheel motor using the same
WO2020209336A1 Multi-product-capable pallet device, control system for multi-product-capable pallet device, displacement restricting mechanism, and conforming mechanism
JP2020172016A Pallet device corresponding to various types, control system of pallet device corresponding to various types, displacement regulation mechanism, and copying mechanism
WO2020116373A1 Alignment device and lens alignment system
WO2020110754A1 Motion guidance device
DE102019129431A1 Suspension arm
TW202033328A Actuator system
WO2020080330A1 Humanoid robot
WO2020080181A1 Actuator
JP2020075350A Humanoid robot
CN112228455A Motion guide device and lubrication path member used in motion guide device
JP2021008219A Structure for changing seat arrangement in passenger compartment
JP2021004672A Shaft member for rolling device and rolling device
JP2021003792A Picking mechanism, and robot arm
JP2020204387A Motion guide device
JP2020196106A Conveyance system
JP2020188563A Rotary electric machine and in-wheel motor using the same
JP2020183014A Walking robot