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NIHON SEKKEI KOGYO CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    238,569
  • Filing trend
    ⇩ 100.0%
About

NIHON SEKKEI KOGYO CO LTD has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2003. It filed its patents most often in Taiwan, Republic of Korea and China. Its main competitors in its focus markets semiconductors, packaging and shipping and optics are NIPPON SEKKEI KOGYO KK, NIPPON GAATAA KK and SONIC FERRO KK.

Patent filings in countries

World map showing NIHON SEKKEI KOGYO CO LTDs patent filings in countries

Patent filings per year

Chart showing NIHON SEKKEI KOGYO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nagura Noriyuki 17
#2 Yumiba Setsuji 13
#3 Toriyama Noriyuki 13
#4 Oguri Tsutomu 12
#5 Chiba Shigemi 6
#6 Hamanaka Ryomyo 4
#7 Makino Tsutomu 4
#8 Setsuji Yumiba 4
#9 Noriyuki Nagura 4
#10 Fukuda Joji 4

Latest patents

Publication Filing date Title
KR20090018134A Sheet-like material conveying device