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NIPPON STEEL SUMIKIN MAT CO LTD

Overview
  • Total Patents
    59
  • GoodIP Patent Rank
    25,969
  • Filing trend
    ⇩ 85.0%
About

NIPPON STEEL SUMIKIN MAT CO LTD has a total of 59 patent applications. It decreased the IP activity by 85.0%. Its first patent ever was published in 2011. It filed its patents most often in Japan. Its main competitors in its focus markets materials and metallurgy, environmental technology and semiconductors are NIPPON STEEL MATERIALS CO LTD, F&K DELVOTEC BONDTECHNIK GMBH and CASEM ASIA PTE LTD.

Patent filings in countries

World map showing NIPPON STEEL SUMIKIN MAT CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 59

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kinoshita Toshiya 9
#2 Uno Tomohiro 8
#3 Sakamoto Hiroaki 7
#4 Sawano Kiyoshi 7
#5 Sato Yutaka 6
#6 Ishikawa Shinji 6
#7 Yamada Noriko 6
#8 Yamaguchi Sawako 6
#9 Kobayashi Akira 6
#10 Unno Hiroto 4

Latest patents

Publication Filing date Title
JP2018176494A Metal foil with laminate film
JP2017188676A Heat dissipation substrate
JP2017188675A Heat dissipation substrate
JP2018163979A Fiber-reinforced composite material molding and manufacturing method for the same
JP2018140355A Substrate for carrying catalyst and catalyst carrier
JP2018123192A Manufacturing method of coating liquid for film formation
JP2018058194A Diamond grindstone and manufacturing method thereof
JP2017056737A Reinforcing fiber sheet for vartm
JP2018065722A Spherical silica powder for semiconductor encapsulation material and process for producing the same
JP2018062582A Method for adjusting viscosity of film-forming coating liquid
JP2018062429A SPHERICAL Si3N4 PARTICLES AND PROCESS FOR PRODUCING SPHERICAL Si3N4 PARTICLES
JP2017071218A Stainless steel sheet-carbon composite material and method for producing the same
JP2017071219A Stainless steel sheet-carbon composite material and method for producing the same
JP2018041868A Heat dissipation substrate
JP2018041867A Heat dissipation substrate and method of manufacturing heat dissipation substrate
JP2016211370A Adhesive butt joint structure, reinforcement method of structure, and structure having reinforcing structure
JP2018010799A Metal substrate for organic el element
JP2018009334A Reinforcement method of steel chimney
JP2017052080A Diamond grindstone
JP2017226865A Base material with spray coating film