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KAWASAKI STEEL CO

Overview
  • Total Patents
    41,111
About

KAWASAKI STEEL CO has a total of 41,111 patent applications. Its first patent ever was published in 1960. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are UGINE SA, SHOUGANG JINGTANG UNITED IRON & STEEL CO LTD and ARVEDI GIOVANNI.

Patent filings per year

Chart showing KAWASAKI STEEL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fujii Tetsuya 516
#2 Iguchi Masao 444
#3 Amano Kenichi 433
#4 Morito Nobuyuki 388
#5 Toyooka Takaaki 377
#6 Obara Takashi 371
#7 Furukimi Osamu 369
#8 Mochizuki Kazuo 367
#9 Sato Susumu 363
#10 Abe Hideo 337

Latest patents

Publication Filing date Title
AU2006202696A1 Method of grinding roll utilising an apparatus for ultrasonically detecting flaws on surface of circular cylinder
US2003221753A1 Super fine granular steel pipe and method for producing the same
US2003180455A1 Method for coating powder
CA2422352A1 Cold-rolled steel sheet having ultrafine grain structure and method for manufacturing the same
WO03064077A1 Mold copper sheet for continuous casting manufacturing same
WO03064103A1 Steel wire for carbon dioxide shielded arc welding and welding process using the same
AU2002301997C1 Method and apparatus for ultrasonically detecting flaws on surface of circular cylinder
US2004085550A1 Material thickness measurement method and apparatus
JP2003147486A High-strength cold rolled steel sheet
WO03035931A1 Zinc-based metal plated steel sheet excellent in resistance to flaking, sliding characteristics and resistance to scoring
JP2003119556A Apparatus for continuous hot-dip metal plating
JP2003175573A Stampable sheet with excellent adhesive property and non-gas-permeability manufactured by paper making process
JP2003119551A Cold-rolled stainless steel strip having extremely satisfactory surface glossiness
JP2003126902A Hot rolling facility and method therefor
JP2003136102A Method for manufacturing section steel having projection inside flange and finishing universal rolling mill therefor
JP2003160929A Steel sheet pile and manufacturing method therefor
WO03017296A1 Manufacturing apparatus and manufacturing method for laminated core
JP2003173778A Complex graphite material and its manufacturing method, as well as anode material for lithium ion secondary battery and lithium ion secondary battery
JP2003171110A Method for manufacturing graphite material, negative pole material for lithium ion secondary battery and lithium ion secondary battery
AU2002300189B2 Method of grinding roll utilising an apparatus for ultrasonically detecting flaws on surface of circular cylinder