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YOSHIDA KOUZOU DESIGN KK

Overview
  • Total Patents
    57
About

YOSHIDA KOUZOU DESIGN KK has a total of 57 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering and environmental technology are NIPPON SAMIKON KK, CIVIL CORP and LUEFT PETER.

Patent filings in countries

World map showing YOSHIDA KOUZOU DESIGN KKs patent filings in countries
# Country Total Patents
#1 Japan 57

Patent filings per year

Chart showing YOSHIDA KOUZOU DESIGN KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yoshida Hiroshi 57
#2 Minami Kazuo 12
#3 Nomura Toshimitsu 7
#4 Shiomi Masanori 7
#5 Kubota Toshio 7
#6 Inoue Shoichi 4
#7 Fujii Toshihiro 3
#8 Yokota Yoshihiro 3
#9 Kubota Junpei 3
#10 Fuchigami Masahiro 2

Latest patents

Publication Filing date Title
JP2008202399A Falling stone prevention structure
JP2007077672A Shock absorbing fence
JP2007056572A Guard fence
JP2007009439A Impact absorbing fence
JP2006348669A Anchor structure and anchor construction method
JP2006336705A Fixing device for rope
JP2006176998A Impact-absorbing fence
JP2005350968A Falling stone restraining method
JP2005320696A Shock absorbing fence
JP2005113462A Anchor tensile material and earth anchor structure
JP2004360121A Fixing apparatus for rope
JP2004332334A Anchor construction method
JP2004169336A Shock absorber and shock-absorbing method
JP2004027635A Stone fall protective fence
JP2004011224A Impact absorbing dam body and design method thereof
JP2004011225A Impact absorbing dam body
JP2003313828A Cushioning fitting and cushioning device for rope
JP2003301419A Buffer for rope
JP2003268764A Anchor construction method
JP2003184035A Shock absorbing fence and impact absorbing method