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NAKAO SHIGEO

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    230,968
About

NAKAO SHIGEO has a total of 20 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets civil engineering and environmental technology are BOLT DIRK, KOLB EDMUND and TERRAPIN LTD.

Patent filings in countries

World map showing NAKAO SHIGEOs patent filings in countries

Patent filings per year

Chart showing NAKAO SHIGEOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Nakao Shigeo 20

Latest patents

Publication Filing date Title
JP2015206190A Block for wall surface
CN103180531A Wall surface block
JP2010095914A Block for wall surface
JP2007297824A Block for wall surface of house
JP2005180120A Block for wall surface of house or the like
JP2000319805A Wooden brick for road surface and its connection member
RU2206677C2 Block for walls of residential houses and other structures
JPH11315504A Assembly type wooden brick unit
JPH10217683A Schedule board
JPH0996011A Earthquake-proof pedestal for support
JPH08158508A Wooden block and method for constructing wall of building
JPH067067A Insecticidal container
JPH05163771A Wooden block
JPH0427692A Submerged observation system
JPS62291346A Construction of building wall part
JPS5382835A Artificial stone