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NIPPON STEEL COMPOSITE CO LTD

Overview
  • Total Patents
    80
About

NIPPON STEEL COMPOSITE CO LTD has a total of 80 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets machines, civil engineering and environmental technology are MARSHALL IND COMPOSITES, MOLDITE INC and KATAGI GOSEIKAGAKU KK.

Patent filings per year

Chart showing NIPPON STEEL COMPOSITE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takeda Toshikazu 38
#2 Murakami Shinkichi 16
#3 Shimada Masaki 16
#4 Miyao Kanji 15
#5 Kobayashi Akira 13
#6 Imamura Shinji 11
#7 Kishimoto Koichi 9
#8 Arazoe Masaki 8
#9 Tamaki Yuji 7
#10 Saito Makoto 7

Latest patents

Publication Filing date Title
JP2010133231A Structure reinforcing method
JP2010189834A Method for repairing concrete structure in acid corrosion environment
JP2010106641A Woven fiber reinforced sheet and method of manufacturing the same
JP2010084372A Woven fiber-reinforced sheet and method of manufacturing the same
JP2009285957A Manufacturing method for foamed core sandwich panel
JP2009279769A Fiber-reinforced plastic pipe with step and its manufacturing method
JP2009228243A Tunnel inner surface repairing material
JP2009165971A Brush roll shaft and conveyance roll shaft
JP2009157280A Front panel for x-ray cassette, and x-ray cassette
JP2008285303A Winding core, manufacturing method for winding core, and reproduction method for winding core
JP2008222846A Round-shaped fiber-reinforcing plastic wire material and its manufacturing method, and fiber-reinforced sheet
JP2008127690A Heald frame made from fiber-reinforced composite material, method for joining heald frame body with side stay, and structure of side stay-mounting part
JP2008063758A Structure reinforcing method
JP2008051224A Bolt attaching structure for composite panel, and vehicle having the bolt attaching structure
JP2007203723A Tube made of fiber-reinforced plastic, and its manufacturing method
JP2007177483A Cuttable laminated earth retaining wall member
JP2007154535A Earth retaining wall material
JP2007154537A Cuttable fiber-reinforced resin-made segment and wall body of shield tunnel
JP2007039996A Method of reinforcing and corrosion-preventing concrete structure, and reinforcing/anticorrosion material
JP2006348541A Repairing method of guardrail seam part