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OGATA KORETADA

Overview
  • Total Patents
    12
About

OGATA KORETADA has a total of 12 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are NOETZLI FRED A, HIRANO KAZUICHI and JIANGSU GENERAL FACTORY OF WATER CONSERVANCY MACHINERY.

Patent filings in countries

World map showing OGATA KORETADAs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing OGATA KORETADAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Hydraulic engineering

Top inventors

# Name Total Patents
#1 Ogata Koretada 12

Latest patents

Publication Filing date Title
JPS6124714A Float weir
JPS60133113A Float weir
JPS6026710A Floating levee
JPS59165711A Float weir
JPS59410A Movable dam weir with folding type gate door
JPS58176308A Combined movable weir
JPS58138808A Regulation of river
JPS57169121A Adjustment of river water flow