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SANKO IND CO LTD

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    164,885
  • Filing trend
    0.0%
About

SANKO IND CO LTD has a total of 52 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1986. It filed its patents most often in Japan and Republic of Korea. Its main competitors in its focus markets consumer goods, machines and mechanical elements are FUJII DENKO, BLODER HANS and SAMGONG IND CO LTD.

Patent filings in countries

World map showing SANKO IND CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 51
#2 Republic of Korea 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Okamoto Hajime 12
#2 Watanabe Kaoru 9
#3 Sakaguchi Yuichi 9
#4 Masuda Nobuhiro 6
#5 Kitajima Hitoshi 4
#6 Tanaka Joji 4
#7 Hiramatsu Koji 2
#8 Kojima Shigenobu 1
#9 Miyashita Naoyo 1
#10 Koyama Yoshiro 1

Latest patents

Publication Filing date Title
JP2020192077A Locked state detection device of hook of safety belt
JP2020168180A Fall prevention key lock device
JP2020070810A Looseness prevention nut and repair method of installation structure
JP2020044158A Shock absorber for safety belt and fall stop equipment using the same
JP2020044157A Winding device for safety belt and fall stop device using the same
JP2019076371A Safety belt strap winding device
JP2019076372A Safety belt strap winding device
JP2019072424A Structure for mounting chest belt of harness type safety belt
JP2018033785A Fall prevention method and fall prevention facilities in high-place work under overhead crane
JP2014111207A Harness type safety belt
JP2015080548A Hook for safety belt
JP2014233463A Harness type safety belt
JP2014200484A Fall prevention device
JP2013256982A Swivel
JP2013081588A Buckle
JP2013081597A Harness type safety belt
JP2013007239A Anchor and snow removing work method
JP2012075736A Hook holding device for safety belt
JP2012075672A Body belt holder for harness type safety belt
JP2012026162A Safety apparatus for roof work