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KK KOBE SEIKO SHO (KOBE STEEL LTD )

Overview
  • Total Patents
    1,004
  • GoodIP Patent Rank
    1,764
  • Filing trend
    ⇩ 100.0%
About

KK KOBE SEIKO SHO (KOBE STEEL LTD ) has a total of 1,004 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), Republic of Korea and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, surface technology and coating and machine tools are KOBE STEEL LTD, NIPPON STEEL & SUMITOMO METAL CORP and QINGDAO BRANCH OF CHINA ACAD OF MACHINERY SCIENCE & TECH.

Patent filings per year

Chart showing KK KOBE SEIKO SHO (KOBE STEEL LTD )s patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamamoto Kenji 44
#2 Murakami Toshio 31
#3 Adachi Shigeto 28
#4 Matsumoto Katsushi 27
#5 Masuda Tomokazu 26
#6 Aruga Yasuhiro 26
#7 Nako Hidenori 24
#8 Suzuki Reiichi 24
#9 Nagura Kenji 23
#10 Nii Hiroaki 23

Latest patents

Publication Filing date Title
WO2018016292A1 Method for improving iron grade of iron ore
WO2017221682A1 Load detector, and winding apparatus for crane comprising said detector
WO2017212885A1 High strength cold-rolled steel sheet with excellent moldability and manufacturing method therefor
WO2017199935A1 Magnetic core
WO2017208759A1 High-strength steel sheet and method for producing same
WO2017195811A1 Aluminum alloy material, aluminum alloy material provided with adhesive resin layer, production method for aluminum alloy material, and production method for aluminum alloy material provided with adhesive resin layer
WO2017208763A1 High-strength steel sheet and method for producing same
WO2017208762A1 High-strength steel sheet and method for producing same
WO2017195808A1 Aluminum alloy material, aluminum alloy material provided with adhesive resin layer, joined body, and production method for aluminum alloy material
WO2017199796A1 Joining structure and method for manufacturing joining structure
WO2017199675A1 Structural member
WO2017183532A1 Surface-treated aluminum material and method for producing same
WO2017179603A1 Method for producing modified biomass
WO2017171070A1 High-strength hot-rolled wire rod having excellent sulfide stress corrosion cracking resistance
WO2017170835A1 Aluminum alloy sheet and aluminum alloy sheet manufacturing method
WO2017170806A1 Revolving frame for work machine, and work machine provided with same
WO2017170756A1 Non-heat-treated wire rod for bolt, non-heat-treated steel wire for bolt, and method for manufacturing same, and non-heat-treated bolt
WO2017170274A1 Surface-treated steel wire and method for manufacturing same
WO2017170015A1 Aluminum material surface treatment method, surface treatment apparatus, and treated surface aluminum material
WO2017175569A1 Titanium plate, heat exchanger plate, and fuel cell separator