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HEISHIN SOBI KK

Overview
  • Total Patents
    92
  • GoodIP Patent Rank
    166,791
About

HEISHIN SOBI KK has a total of 92 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, China and United States. Its main competitors in its focus markets engines, pumps and turbines, surface technology and coating and mechanical elements are HEISHIN ENG & EQUIPMENT CO LTD, HEISHIN LTD and HEISHIN ENGINEERING & EQUIPMENT CO LTD.

Patent filings per year

Chart showing HEISHIN SOBI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ono Sumio 24
#2 Suhara Nobuhisa 17
#3 Ono Tsuneo 17
#4 Yamashita Mikio 15
#5 Sugino Yoshihiro 12
#6 Kurahashi Satoru 10
#7 Akamatsu Teruaki 8
#8 Nakamura Yukinori 6
#9 Izumi Hisatoshi 5
#10 Maruyama Hiroshi 5

Latest patents

Publication Filing date Title
US2009252630A1 Single-Shaft Eccentric Screw Pump
JPH1163905A Centering jig of pulley
JPH1089263A Article transferring device
US5769618A Uniaxial eccentric screw pump having a flexible plastic shaft
JPH1077974A Single-shaft eccentric screw pump
GB9618307D0 Uniaxial eccentric screw pump
JPH09264264A Single axial eccentric screw pump
JPH09276674A Method for dissolving fine powder and aparatus therefor
JPH0967018A Powder carrying-out device
JPH0821370A High pressure type uniaxial eccentric screw pump device
JPH07328698A Sampling pump for dehydrated cake
JPH07119647A Vertical type single-shaft eccentric screw pump for transferring powder material
JPH0777172A Uniaxial eccentric screw pump
JPH0719926A Constant quantity charging valve device for solid-contained liquid
JPH04164179A Single shaft eccentric screw pump
JPH03270763A Viscous solution coating apparatus
JPH01294980A Vertical type signal shaft eccentric screw pump for conveying powder
US4778080A Metering dispenser of a screw pump
JPS63294397A Carry-out device for filler material in vessel
JPS6350689A Quantitative coating apparatus