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TODA KOJI

Overview
  • Total Patents
    295
  • GoodIP Patent Rank
    208,544
About

TODA KOJI has a total of 295 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, environmental technology and measurement are TOCHISAWA IKUO, TAKEHARA KK and SHANGHAI JIANYE TECHNOLOGY ENGINEERING CO LTD.

Patent filings in countries

World map showing TODA KOJIs patent filings in countries

Patent filings per year

Chart showing TODA KOJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Toda Koji 271
#2 Takahashi Koji 21
#3 Niwa Yasuo 21
#4 Toda Kouji 12
#5 Takamori Michiko 11
#6 Toda Kohji 11
#7 Suzuki Yousuke 3
#8 Igarashi Masaaki 2
#9 Banba Shigeki 2
#10 Kodama Kiyohiko 1

Latest patents

Publication Filing date Title
JP2017187421A Ultrasonic wave transmitting/receiving device
JP2017188822A Supersonic wave irradiation device
JP2017187420A Sound vibration sensing device
JP2013055919A Sound wave detecting sensor
JP2013057627A Vibration sound detecting sensor
JP2012239928A Ultrasonic fluid activation apparatus
JP2011199102A Vibration power generating element
US2011234048A1 Apparatus for generating electric energy
JP2007123967A Ultrasonic wave irradiation apparatus
JP2004223380A Bridging type ultrasonic atomizing apparatus
JP2004226581A Reflective liquid crystal display
JP2004151049A Device for measuring moving speed
JP2003337123A Device for measuring ultrasonic speed
JP2003334195A Vibratory displacement measuring equipment
JP2003334493A Ultrasonic wave irradiation device
JP2003334196A Irradiation with ultrasonic wave and detecting device
JP2003337122A Device for measuring ultrasonic speed
JP2003036137A Ultrasonic contact position detection system
JP2003036138A Ultrasonic information management system
JP2003036139A Multifrequency drive type ultrasonic signal processor