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KAWADEN KK

Overview
  • Total Patents
    63
  • GoodIP Patent Rank
    181,000
About

KAWADEN KK has a total of 63 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and mechanical elements are WATABE TOMIJI, DARBINYAN ROBERT V and TOIDA KAZUHIRO.

Patent filings in countries

World map showing KAWADEN KKs patent filings in countries
# Country Total Patents
#1 Japan 63

Patent filings per year

Chart showing KAWADEN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Joji 28
#2 Kanetaka Koushiyun 22
#3 Ko Genki 17
#4 Fukamachi Michio 17
#5 Matsunaga Hitoshi 13
#6 Uchiyama Makoto 13
#7 Kanetaka Hiroharu 12
#8 Tatsuta Takeshi 5
#9 Sugimoto Shigeyuki 3
#10 Kin Koushiyun 2

Latest patents

Publication Filing date Title
JP2019056490A Detector for setting opening of motor valve
JP2019015406A Opening controller of motor valve
JP2019035507A Device for outputting opening detection of electric operated valve
JP2019032084A Shut-off valve
JP2019049357A Electric valve device
JP2019196815A Motor valve
JP2016023684A Cutoff valve
JP2014137089A Electric shutoff valve
JP2013164901A Dew condensation prevention heater
JP2010144781A Shut-off valve
JP2010112438A Shutoff valve
JP2010038238A Actuator for valve
JP2008061450A Overcurrent detection circuit of motor
JP2007255531A Electric valve
JP2007151341A Standby circuit
JP2006173385A Diagnostic method of electric double layer capacitor, deterioration detecting apparatus employing the same, and emergency cutoff valve
JP2006161855A Cut-off valve
JP2006077968A Coupling device for rotating shaft
JP2006064169A Actuator for valve
JP2005331092A Actuator for valve