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CHOSHU SANGYO KK

Overview
  • Total Patents
    20
About

CHOSHU SANGYO KK has a total of 20 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and control are JINYUAN SENIOR HIGH SCHOOL, JIANLIANG YANG and QIANG WANG.

Patent filings in countries

World map showing CHOSHU SANGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing CHOSHU SANGYO KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Takamura Tomio 4
#2 Fujita Masao 3
#3 Tao Eiji 3
#4 Matsuura Shunji 2
#5 Kawahata Atsuo 2
#6 Kawamura Nobuaki 2
#7 Niimi Toshiharu 2
#8 Yamamoto Shuji 2
#9 Hirayama Tadashi 2
#10 Tsukamoto Takashi 2

Latest patents

Publication Filing date Title
JP2006159131A Method and device for removing nitrate nitrogen in industrial waste water
JP2005292214A Cylindrical surface exposure device and system therefor
JP2005152852A System for treating waste water generated by work of cleaning/regenerating component of semiconductor manufacturing apparatus or liquid crystal panel manufacturing apparatus
JP2004351067A Liquid discharge device with sucking function
JP2004351289A Method for eliminating foreign matter on glass substrate surface and apparatus for the same
JP2004329715A Automatic excreta recovery and disposal apparatus and centralized excreta disposal system
JP2004205586A Method and device for orienting liquid crystal alignment layer
JP2004176955A Fluid cooling system
JP2003292099A Fluid transfer system
JP2003222411A Solar system
JP2003172570A Brine feeder
JP2003160824A Method for recovering rare elements such as arsenic, and apparatus
JP2003075044A Brine feeding system
JP2003052783A Shower unit with heart rate detecting function
JP2002195515A Evaporating combustion system making use of electromagnetic induction
JP2002195514A Evaporating combustion system equipped with liquid fuel branching channels
JP2002079210A Recycling device and recycling method
JP2002022281A Snow melting or heating heat source device
JP2000202360A Method and apparatus for coating substrate
JPH10216037A Bathtub water sterilization method and device thereof