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TOK ENGINEERING KK

Overview
  • Total Patents
    14
About

TOK ENGINEERING KK has a total of 14 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy and environmental technology are XIANJUN CHENG, MINIKAMU RES KK and EDWIN FITCH NORTHRUP.

Patent filings in countries

World map showing TOK ENGINEERING KKs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing TOK ENGINEERING KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kondo Shinichi 14
#2 Ri Seiichi 2
#3 Sumii Tsutomu 2
#4 Okamoto Masashi 1
#5 Mizuno Toru 1
#6 Yoshizawa Shuhei 1

Latest patents

Publication Filing date Title
JP2014052349A Method for detecting low frequency signal
JP2013169620A Magnet strainer and polishing device using the same
JP2011122897A Shape determination method of metal object
JP2010216744A Eddy current heating device
JP2010071821A Discrimination device for printed matter
JP2007047086A Test piece and its manufacturing method
JP2006329963A Foreign matter detection method and foreign matter detection device
JP2006236856A Heating device of metallic can
JP2005188985A Foreign matter detection method and foreign matter detector
JP2005174801A Permanent magnet type eddy current heating device
JP2004301763A Metal detecting device corresponding to chain type conveyor
JP2004219334A Metal detector
JP2004202338A Eddy current type sorting method for non-ferrous metal entity and apparatus therefor
JP2004085439A Sensor for metal detector and metal detector