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IWAMOTO SHOKAI KK

Overview
  • Total Patents
    20
About

IWAMOTO SHOKAI KK has a total of 20 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are FIREXPRESS APS, OFB CORP PTY LTD and GARCIA HITA JOSE.

Patent filings in countries

World map showing IWAMOTO SHOKAI KKs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing IWAMOTO SHOKAI KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Fire-fighting

Top inventors

# Name Total Patents
#1 Iwamoto Masahiro 20

Latest patents

Publication Filing date Title
JP2003102860A Automatic water pressure adjustor for fire hose
JP2002239023A Automatic water pressure regulator for fire hose
JP2001238975A Automatic water pressure regulator for fire protection hose
JP2000107315A Device for taking in and out fire fighting pump in manhole
JPH11344197A Loading and unloading device for fire pump in manhole
JPH11241357A Putting-in and-out device for fire pump in manhole
JPH1157053A Stabilizing device for taking-out and housing of fire pump in manhole
JPH10317847A Reinforcing device for shutter
JPH10231733A Muffler for engine in fire pump
JPH10127811A Car bridge for fire hose
JPH105364A Water pressure regulator foe fire hose
JPH09225058A Car bridge for fire hose
JPH09187527A Device and method for housing case for fire fighting pump
JPH08158422A Fire-protection water tank with fire pump
JPH07185032A Car bridge for fire fighting hose
JPH0819622A Fire hose cleaning device
JPH0755069A Fire extinguishing water supply pipe
JPH05317442A Water feeding hose for fire fighting
JPH0654919A Suction/exhaust device of air in suction pipe of fire pump by the same vacuum pump
JPH05317441A Sucking/discharging apparatus for air of air chamber of water sucking pipe outer layer and water of water suction pipe in fire prevention pump