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KASHIYAMA KOGYO KK

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    204,494
  • Filing trend
    ⇩ 100.0%
About

KASHIYAMA KOGYO KK has a total of 46 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1982. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and chemical engineering are EDWARDS LTD, NASH ENGINEERING CO and ITT BORNEMANN GMBH.

Patent filings in countries

World map showing KASHIYAMA KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 44
#2 Taiwan 2

Patent filings per year

Chart showing KASHIYAMA KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kato Toshiaki 13
#2 Ozawa Osamu 8
#3 Tsutsumi Shuzo 6
#4 Iwane Matsumi 5
#5 Sakaguchi Hideo 5
#6 Ito Hideaki 4
#7 Ooike Kunihiro 3
#8 Tsuchiya Osamu 3
#9 Shu Eigen 3
#10 Kurosawa Hajime 2

Latest patents

Publication Filing date Title
JP2019039395A Multistage roots pump
JP2019039396A Dry vacuum pump
JP2018047424A Exhaust gas detoxification exhaust system
JP2015183572A Rotor assembly for vacuum dry pump, and dry screw pump
JP2009008220A Wing nut looseness prevention member
JP2007056764A Multi-stage root type pump
JP2007056683A Screw rotor and vacuum pump
JP2005240690A Vacuum pump
JP2005240689A Pump
JP2004033945A Exhaust gas treatment apparatus and exhaust gas treating method
JP2003307192A Multistage roots pump
JP2003172203A External combustion reciprocating engine
JP2002349464A Complex pump
JP2002346372A Apparatus and method for evaporating and feeding liquid
JP2001248587A Composite vacuum pump
JP2002102649A Gas treatment method and apparatus
JP2002070776A Composite vacuum pump
JP2002070787A Vacuum pump
JP2002013649A Channel communicating and cutting-off device and method
TW496761B Method for decomposing fluorocarbons and apparatus therefor