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TOMOYASU YOKO

Overview
  • Total Patents
    67
About

TOMOYASU YOKO has a total of 67 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets environmental technology, transport and engines, pumps and turbines are LI DELIANG, TOMOYASU YUTAKA and ZHU XINMIN.

Patent filings in countries

World map showing TOMOYASU YOKOs patent filings in countries

Patent filings per year

Chart showing TOMOYASU YOKOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tomoyasu Yoshioki 45
#2 Tomoyasu Yutaka 18
#3 Tomoyasu Yoko 4
#4 Yoshida Noriyoshi 3
#5 Matsuura Kenichi 2
#6 Masuda Takashi 1
#7 Sasaki Mitsuru 1

Latest patents

Publication Filing date Title
JP2007192398A O ring seal washer
JP2007191994A Equipment for melting snow by wind power
JP2007177601A Bearing base-isolation building method
JP2007174880A Pump hybrid motor
JP2007142349A High performance transistor and semiconductor by oil soaked electrostatic induction
JP2007134662A Method of improving degree of integration of circuit by performing circulation cooling with oil in soak on application of semiconductor
JP2006204086A Motor and generator of cooling system in which fluid is moved inside
JP2007127258A Torque increasing device for rotary shaft of motor, engine, pump, and the like
JP2006207574A Fluid inertial force motor
JP2006292163A Rotary shaft seal system
JP2006223830A Eco-washing machine
JP2006316778A Driving system for engines having combustion chamber in common
JP2006233950A Motor power generation system using river
JP2006204075A Motor-filled-with-liquid applied electric vehicle
JP2006151343A Aerial robot and aerial vehicle
JP2006143164A Derailment preventive wheel structure of railroad vehicle
JP2006138196A Pier structure of elevated and earthquake-resistant bridge
JP2006152766A Method of suppressing resonance phenomenon at track of railway vehicle
JP2006111239A Energy-saving system for lifting ship
JP2006103652A Air robot