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IWASA NOBUHIKO

Overview
  • Total Patents
    19
About

IWASA NOBUHIKO has a total of 19 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan, Brazil and EPO (European Patent Office). Its main competitors in its focus markets environmental technology and civil engineering are DORRELL DONALD EDWARD, MONEGASQUE GOUVERNEMENT and VIKOMA INT LTD.

Patent filings per year

Chart showing IWASA NOBUHIKOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Iwasa Nobuhiko 16

Latest patents

Publication Filing date Title
JPH10230511A Formation of naturalized type concrete cast finish surface
PT89524A Wave dissipating caisson - comprises two trapezoidal wing pieces inserted in hollow open-side box
WO8808469A1 Wave dissipating caisson and producing method thereof
JPS62182306A Wave-breaking caisson
JPS6294608A Wave dissipation caisson and its manufacture
JPS6294606A Wave dissipation caisson and its manufacture
JPS6294607A Wave dissipation caisson and its manufacture
JPS61250213A Multi-purpose wave-power generator
EP0051680A1 Wave extinguishing caisson.
BR8108587A Waves dissipation dique