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OGIHARA SEISAKUSHO KK

Overview
  • Total Patents
    27
About

OGIHARA SEISAKUSHO KK has a total of 27 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are URAL V TEPLOTEKHNICHESKOGO N I, CERNAK JOZEF and STUCHLIK STANISLAV.

Patent filings in countries

World map showing OGIHARA SEISAKUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 27

Patent filings per year

Chart showing OGIHARA SEISAKUSHO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hirabayashi Kunikazu 11
#2 Hiraoka Hitoshi 11
#3 Nakada Joji 3
#4 Yuza Yasukazu 3
#5 Ito Shuji 3
#6 Furuta Hiroshi 3
#7 Fukushima Akira 2
#8 Amamiya Kazunori 2
#9 Fujimori Akihiro 2
#10 Kubota Yutaka 2

Latest patents

Publication Filing date Title
JP2013104755A Conductivity meter with water level gauge
JP2011131182A Water purification device of fuel cell power generation system
JP2010151588A Water gage bearing conductivity meter
JP2010148320A Controller of electric motor
JP2006138281A Cylinder-shaped magnet type pump
JP2006138282A Cylinder-shaped magnet type pump
JP2006002654A Cylinder-like magnet type pump
JP2005330908A Cylinder-like magnet type pump
JP2005207356A Pump
JP2005023795A Magnet coupling device and magnet pump using it
JP2004278404A Self-priming pump
JP2004052577A Self-priming pump
JP2003269360A Self-priming pump
JP2001107884A Self-priming type centrifugal pump
JP2000220591A Magnet pump
JPH1130192A Self-priming type centrifugal pump
JPH1130191A Self-priming type centrifugal pump
JPH09310697A Centrifugal pump
JPH07317692A Magnet pump
JPH07247985A Pump with motor cooling mechanism