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OZAWA HIDEO

Overview
  • Total Patents
    14
About

OZAWA HIDEO has a total of 14 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are SOLMARINE SA, OTTOKAR STERN and BAEK JIN MYUNG.

Patent filings in countries

World map showing OZAWA HIDEOs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing OZAWA HIDEOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Foundations and excavations

Top inventors

# Name Total Patents
#1 Ozawa Hideo 14
#2 Fukushima Toshikatsu 2
#3 Ozawa Hidenari 2
#4 Yamamoto Takeshi 1

Latest patents

Publication Filing date Title
JPH09125857A Excavated soil accompanying turn preventive device for auger machine
JPH0959813A Device for preventing trousers from slipping down
JPH0941359A Accompanying-turn preventive device for soil improving device
JPH02168997A Method and device for exterminating ticks in bedclothes or the like
JPS6447633A Automatic safety device for automobile
JPS62139746A Vehicle safety device
JPS62273316A Ground improver
JPS62112813A Method and apparatus for improving ground
JPS61229016A Method and device for burying reinforcing cage in ground improving method
JPS61229015A Method and device for improving ground
JPS6175114A Ground improving device
JPS6117632A Method and apparatus for improving ground
JPS6117631A Method and apparatus for improving ground
JPS60115712A Method and apparatus for improving ground