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SEKISEI CO LTD

Overview
  • Total Patents
    48
  • GoodIP Patent Rank
    223,938
About

SEKISEI CO LTD has a total of 48 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan and United States. Its main competitors in its focus markets audio-visual technology, environmental technology and textiles and paper are BELTEK CORP, SINO WEALTH ELECTRONIC SHANGHA and MATSUSHITA ELECTRIC TW CO LTD.

Patent filings in countries

World map showing SEKISEI CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 47
#2 United States 1

Patent filings per year

Chart showing SEKISEI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nishikawa Masao 23
#2 Imai Yuzuru 6
#3 Sugimoto Tadayoshi 5
#4 Mano Yasutaka 5
#5 Shimazu Tadahiro 5
#6 Shigeoka Toshio 5
#7 Sugimoto Masayoshi 4
#8 Okada Mitsuhiro 2
#9 Uchida Mikimasa 2
#10 Torii Osamu 1

Latest patents

Publication Filing date Title
JP2016153211A Cover sheet cover body and manufacturing method thereof
JP2016007823A Bound book
JP2014095318A Hybrid power generator device with wind power generation and solar power generation
JP2013119195A Document folder
JP2005200042A Business method and packaging box set used for the same
JP2004338258A Sheet medium for transmission
JP2004122578A Filing implement
JP2004090259A Binder
JP2003211884A Binding implement
JP2002248886A Fastener
JP2002079787A Document arranging box
JP2001219683A Album mounting paper
JP2000343856A Manufacture of sample book
JP2000181359A Manufacture of sample note and binding tool used therefor
JP2000001079A Clip
JPH10250279A Binder
JPH10217661A Clip for clip board and the clip board
JPH10193858A Sheet for disk file and disk file using the same
JPH10139085A Storing apparatus
JPH1052991A Filing tool for filing process