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YOSHITAKE INC

Overview
  • Total Patents
    81
  • GoodIP Patent Rank
    214,237
About

YOSHITAKE INC has a total of 81 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan, Canada and United States. Its main competitors in its focus markets measurement, machines and mechanical elements are TYCO FLOW CONTROL INC, BORDO LAMBERT J and KEYSTONE INT.

Patent filings in countries

World map showing YOSHITAKE INCs patent filings in countries
# Country Total Patents
#1 Japan 79
#2 Canada 1
#3 United States 1

Patent filings per year

Chart showing YOSHITAKE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Murata Masataka 20
#2 Kato Osahide 17
#3 Watanabe Takanori 17
#4 Iwamoto Homare 12
#5 Nishiyama Toshihiro 12
#6 Mizuno Hiroyuki 10
#7 Yoshitake Toshimasa 9
#8 Nagasaka Takashi 9
#9 Yoshino Koji 9
#10 Aoyama Yutaka 8

Latest patents

Publication Filing date Title
JP2020169705A Emergency leaked water shutoff valve
JP2019219036A Steam trap diagnostic device
JP2018062994A Pumping trap
JP2012247046A Float type steam trap
JP2012035207A Separator strainer
JP2012024666A Strainer
JP2012024667A Strainer
JP2012013164A Float steam trap
JP2011038603A Spring for connecting plunger and main valve element in pilot type solenoid valve and connecting structure using the spring
JP2010286081A Steam trap
JP2010255763A Heat insulation cover of steam trap
JP2010169133A Valve seat construction
JP2010169132A Valve element construction
JP2010025376A Hot water producing device
JP2009002361A Pilot type solenoid valve
JP2008215425A Drain trap
JP2008185163A Relief valve
JP2008115978A Pilot type solenoid valve
JP2007051730A Regulating valve
JP2006318339A Pressure reduction valve