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KAWAGUCHI METAL IND CO LTD

Overview
  • Total Patents
    93
About

KAWAGUCHI METAL IND CO LTD has a total of 93 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan and Republic of Korea. Its main competitors in its focus markets civil engineering are HENGSHUI RUBBER CO LTD, VLCEK PETR ING and MOSTOTREST AOOT.

Patent filings in countries

World map showing KAWAGUCHI METAL IND CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 92
#2 Republic of Korea 1

Patent filings per year

Chart showing KAWAGUCHI METAL IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Hishijima Yasuhisa 47
#2 Sugisawa Mitsuru 25
#3 Hamada Yuki 12
#4 Honma Keiichi 10
#5 Himeno Takehiko 8
#6 Ogura Kazunori 8
#7 Uno Sadafumi 5
#8 Hirose Kazumasa 5
#9 Akiike Toshio 4
#10 Nagare Tomoko 4

Latest patents

Publication Filing date Title
JP2009287183A Support replacing method for concrete beam
JP2009235847A Extending and contracting device and structure for bridge
JP2009156284A Laminated rubber equipped with load sensing function, its manufacturing method, and rubber bearing
JP2009068668A Friction damper
JP2009047582A Measuring method of vertical load on laminated rubber, and laminated rubber
JP2009001994A Laminated rubber with load detecting function
JP2008184850A Water cut-off rubber unit and water cut-off rubber device for expansion device of bridge
JP2008175024A Sliding plate and sliding bearing incorporated with the sliding plate
JP2008133644A Fixed bearing structure for bridge
JP2008095346A Steel bearing
JP2008025683A Fixed bearing
JP2007297792A Locking structure of side block in bridge bearing
JP2007217934A Constrained implement of base isolation device
JP2007046285A Temporary restraining device
JP2007039925A Tool for placing rubber support
JP2007023647A Composite support for bridge
JP2006342494A Bearing of sealing rubber bearing plate
JP2006316535A Bridge composite bearing
JP2006307513A Rubber bearing mounting fixture
JP2006275130A Sliding bearing