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NAGAOKA SEISAKUSHO CORP

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    180,795
  • Filing trend
    ⇩ 100.0%
About

NAGAOKA SEISAKUSHO CORP has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China, Republic of Korea and Taiwan. Its main competitors in its focus markets audio-visual technology, chemical engineering and packaging and shipping are SILLNER KAMILLA, YAMADA MEKKI KOGYOSHO and MIMOT GMBH.

Patent filings in countries

World map showing NAGAOKA SEISAKUSHO CORPs patent filings in countries
# Country Total Patents
#1 China 4
#2 Republic of Korea 3
#3 Taiwan 3
#4 United States 2
#5 Hong Kong 1

Patent filings per year

Chart showing NAGAOKA SEISAKUSHO CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yanagisawa Soichi 8
#2 Iwashita Hiromi 3
#3 Yanagisawa Soich 1
#4 Soichi Yanagisawa 1

Latest patents

Publication Filing date Title
TW201731751A Workpiece separation and transportation system and method
US2017151586A1 Apparatus for cleaning end surfaces of substrate