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NIPPON STEEL & SUMIKIN MATERIALS CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    101,387
  • Filing trend
    ⇩ 60.0%
About

NIPPON STEEL & SUMIKIN MATERIALS CO LTD has a total of 19 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2013. It filed its patents most often in Taiwan and Singapore. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and semiconductors are NIPPON STEEL & SUMIKIN MAT CO, NAKAMURA NOBUYUKI and UNIQARTA INC.

Patent filings in countries

World map showing NIPPON STEEL & SUMIKIN MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 18
#2 Singapore 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Uno Tomohiro 6
#2 Sawaki Naoya 5
#3 Unno Hiroto 5
#4 Inaguma Toru 4
#5 Sato Yutaka 4
#6 Fujimoto Naoki 4
#7 Oyamada Tetsuya 3
#8 Nose Koichi 3
#9 Terashima Shinichi 3
#10 Fukuda Masahiro 3

Latest patents

Publication Filing date Title
TW201603220A Bonding wire for semiconductor device
TW201437010A Steel-aluminum composite foil