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RI ZAISUI

Overview
  • Total Patents
    28
About

RI ZAISUI has a total of 28 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, Germany and United States. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and transport are DANREGN VINDKRAFT AS, SCHNEIDER D and ŁAZUR ZBIGNIEW.

Patent filings in countries

World map showing RI ZAISUIs patent filings in countries
# Country Total Patents
#1 Japan 26
#2 Germany 1
#3 United States 1

Patent filings per year

Chart showing RI ZAISUIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ri Zaisui 28

Latest patents

Publication Filing date Title
JPS58118429A Mirror device for automobiles
JPS5896392A Method and apparatus for housing waste
JPS5719428A Power shovel car
JPS5733633A Shovel car in use with cutting and breaking apparatus
JPS55123540A Mirror device of lighting apparatus installed to automobiles
JPS5424129A Compus of which shaft flexibility being adjustable
JPS543740A Mirror device that reflect side and transverse direction
JPS53144349A Foward and right and left reflecting mirror
JPS5296424A Petroleum stove provided with plate for mounting hole
JPS5295886A Automatic treating movable scraps presser
JPS52115938A Method and apparatus for water fall power generation
JPS5214152A Method and apparatus for rapid stream powr generation and air force power generation * respectively
JPS5215024A Apparatus for expanding and contracting shafts respectively for brake and clutch or accelerator pedal
JPS5214273A Moving type press machine
JPS51150881A Movable machine for pulverizing and cutting scrap
JPS51150882A Movable scrap pulverizing machine
JPS5212038A Instrument enabling to write on either surface or backside of rolled paper by means of winding after writing
JPS5214452A Selffwinding spring device
JPS5213963A Fan driven by spiral spring winding by itself
JPS5213838A Air driven bush cleaner