Learn more

ISHIKAWA SHIGERU

Overview
  • Total Patents
    14
About

ISHIKAWA SHIGERU has a total of 14 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and civil engineering are SHICAI ZOU, NANJING TIANBANG BIO INDUSTRY CO LTD and VOLGO BALTIJSKOGO VODNOGO PUTI.

Patent filings in countries

World map showing ISHIKAWA SHIGERUs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing ISHIKAWA SHIGERUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ishikawa Shigeru 14
#2 Ishikawa Shigeki 4

Latest patents

Publication Filing date Title
JP2014088674A Method for forming weed-proof structure using cutter construction method
JP2013147809A Method for forming weed-proof structure against phototropism and geotropism
JP2012251395A Form for molding weed-proof block
JP2010163863A Block for weed prevention
JP2010144348A Weed prevention structure provided on outer peripheral surface of article of structure or building
JP2010124847A Footwear with integrally formed hook
JP2008255771A Weed preventive structure using cutter construction method
JP2007291825A Joint structure of structure
JP2006241970A Method of cutting structure such as existing concrete or asphalt and building for achieving weed growth prevention effect, and method of preventing weed from growth in structure such as existing concrete or asphalt structure and building
JP2006052626A Form for structure intending weedproofing, etc. structure making use of the form and block intending weedproofing, etc. having the same effect
JP2004169544A Structure of construction for weed prevention or the like, its structure, and construction method for structure for weed prevention or the like
JPH09195114A Necktie
JPH0742122A Marker body
JPH0592727A Automobile cover