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YOKOTA MFG

Overview
  • Total Patents
    102
  • GoodIP Patent Rank
    193,958
About

YOKOTA MFG has a total of 102 patent applications. Its first patent ever was published in 1982. It filed its patents most often in WIPO (World Intellectual Property Organization), Japan and Australia. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are TYPHONIX AS, GOODWIN R INT LTD and TUCHENHAGEN GMBH.

Patent filings per year

Chart showing YOKOTA MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yokota Hiroshi 93
#2 Yokota Shingo 50
#3 Tanimoto Tetsuya 20
#4 Ogura Kunio 10
#5 Nishi Fumio 10
#6 Kawamoto Isao 8
#7 Kawamoto Masahiro 8
#8 Miura Mario 8
#9 Takahashi Kenji 7
#10 Shingo Yokota 3

Latest patents

Publication Filing date Title
WO2016121659A1 Gas-liquid separation device
WO2016088725A1 Gas-liquid separation device
WO2014119775A1 Gas-liquid dissolving tank and microbubble generator
JP2013181459A Self-priming centrifugal pump device
JP2013108451A Self-suction centrifugal pump device
JP2008142592A Micro bubble generator
JP2008119567A Microbubble generation device
WO2004058380A1 Gas-liquid separator
JP2005048796A Automatic regulating valve apparatus
JP2004278563A Automatic control valve device
AU9227801A Fluid discharge device and pipeline system
WO0212766A1 Valve device and pipeline system
AU5266401A Valve device and pipeline system
JP2002153149A Fluid-discharger and pipeline system
WO0102732A1 Pump device
JP2001173832A Constant flow valve system with liquid level control mechanism
WO0004294A1 Combined member
JP2000249240A Bypass gradually closing type check valve device
JP2000227175A Backflow preventing apparatus
JP2000161529A Automatic adjusting valve device