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HEISHIN ENGINEERING & EQUIPMENT CO LTD

Overview
  • Total Patents
    13
About

HEISHIN ENGINEERING & EQUIPMENT CO LTD has a total of 13 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Japan. Its main competitors in its focus markets engines, pumps and turbines, surface technology and coating and mechanical elements are HEISHIN LTD, HEISHIN ENG & EQUIPMENT CO LTD and HEISHIN SOBI KK.

Patent filings in countries

World map showing HEISHIN ENGINEERING & EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing HEISHIN ENGINEERING & EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ogawa Masaki 3
#2 Nishimura Tasaku 3
#3 Kuwayama Akitaka 2
#4 Saeki Taisuke 1
#5 Kameoka Shinji 1
#6 Yamane Tetsuo 1
#7 Ichida Kunihiro 1
#8 Sugino Sachihiro 1
#9 Suhara Nobuhisa 1
#10 Sugimoto Kenji 1

Latest patents

Publication Filing date Title
JP2012154215A Single-shaft eccentric screw pump
JP2012137038A Uniaxial eccentric screw pump
JP2012120938A Device having variable discharge width and application device
JP2011112041A Abnormality detection device for pumps, and method
JP2011080419A Stator and single shaft eccentric screw pump
JP2010281280A Method and device for diagnosing deterioration of rubber member to be used for single-shaft eccentric screw pump
JP2010269219A Nozzle and method for forming coating film
JP2010248958A Transfer device of high viscosity material
JP2010248978A Uniaxial eccentric screw pump system, stator deterioration state determination device, and stator deterioration state determination method
JP2010248979A Rotor, stator, and uniaxial eccentric screw pump
JP2010236424A Rotor drive mechanism and pump device provided with the same
JP2010168991A Stator with covering body for uniaxial eccentric screw pump and uniaxial eccentric screw pump
JP2005023820A Mounting structure and method for vertical pump