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JFE ENG KK

Overview
  • Total Patents
    1,076
About

JFE ENG KK has a total of 1,076 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan and China. Its main competitors in its focus markets environmental technology, surface technology and coating and thermal processes are TOSHIBA PLANT KENSETSU CO LTD, NAKANO KIMIE and CYC KK.

Patent filings in countries

World map showing JFE ENG KKs patent filings in countries
# Country Total Patents
#1 Japan 1,074
#2 China 2

Patent filings per year

Chart showing JFE ENG KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Suzuki Minoru 105
#2 Hayashi Kanetoshi 42
#3 Takao Shingo 41
#4 Matsumoto Shigenori 39
#5 Iwasaki Katsuhiro 37
#6 Noto Takashi 32
#7 Ogose Hidemasa 31
#8 Nishi Yasuhiko 31
#9 Nakayama Takeshi 30
#10 Nishino Masaaki 28

Latest patents

Publication Filing date Title
JP2009082923A Bubble generation method and device
JP2009056465A Catalyst for synthesis of ammonia and its manufacturing method
JP2009082921A Ammonia synthesis catalyst and method for manufacturing the same
JP2009056466A Catalyst for synthesis of ammonia and its manufacturing method
JP2008190319A Floor structure of multistory parking garage
JP2008212933A Ammonia synthesis catalyst and its manufacturing method
JP2008238169A Method of adjusting concentration of solution containing hydrate slurry producing agent, and method of supplying hydrate slurry producing agent
JP2008230858A Shipping device for mixed food plant product
JP2009068826A Method and apparatus for producing clathrate hydrate slurry and method of operating the production apparatus
JP2009046651A Coke guide vehicle
JP2009091816A Method and device for constructing bridge
JP2009091744A Continuous i-beam bridge, structure of i-beam near its intermediate supporting point, and construction method for the structure
JP2009091743A Continuous i-beam bridge and structure near its intermediate supporting point
JP2008013435A Ammonia synthesis method
JP2009079160A Aqueous solution for forming clathrate hydrate, heat storage agent, producing method of clathrate hydrate or its slurry, heat storing/radiating method, method for preparing aqueous solution for generating latent heat storage agent or its principal component
JP2009079108A Aqueous solution for forming clathrate hydrate, heat storing agent, method for producing clathrate hydrate or its slurry, heat storing and releasing method, and method for preparing aqueous solution for forming latent heat storing agent or its principal component
JP2009079159A Aqueous solution for forming clathrate hydrate, heat storage agent, producing method of clathrate hydrate or its slurry, heat storing/radiating method, method for preparing aqueous solution for generating latent heat storage agent or its principal component
JP2009079114A Aqueous solution for forming clathrate hydrate, heat storage agent, method for producing clathrate hydrate or slurry thereof, heat storage and release method, and method for preparing latent heat storage agent or aqueous solution for forming principal component thereof
JP2009066535A Venturi tube device and ballast water treatment apparatus using the same
JP2009066532A Venturi tube device and ballast water treatment equipment using venturi tube device