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OKAMOTO IND INC

Overview
  • Total Patents
    729
  • GoodIP Patent Rank
    181,668
About

OKAMOTO IND INC has a total of 729 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, medical technology and environmental technology are FAGERDALA WORLD FOAMS AB, CREE JAMES W and TREDEGAR IND INC.

Patent filings per year

Chart showing OKAMOTO IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sasaki Masao 72
#2 Kunii Kazuo 59
#3 Horiguchi Itaru 53
#4 Sato Atsushi 41
#5 Inaba Akio 40
#6 Ishimaru Kazutomi 35
#7 Watanabe Akinori 33
#8 Okawa Shiro 31
#9 Tsushima Kyogo 30
#10 Hioki Toshimichi 28

Latest patents

Publication Filing date Title
WO2019155721A1 Wrap film for food packaging
CN111050881A Dehumidifying bag
WO2015159925A1 Polyvinyl chloride-made gloves and method for producing same
JP2010284946A Tarpaulin
JP2010274218A Dehumidifier
JP2010274985A Dehumidifier and container package for the same
JP2010274590A Agricultural covering material
JP2010214014A Skin sticking laminate
JP2010194781A Easy peel film
JP2010188579A Molding tool and molding method of lance key type element for braided body
JP2010168692A Artificial leather and method of manufacturing the same
JP2010168082A Condom package
JP2010150318A Sealant film for retort food packaging container
JP2010116631A Wallpaper
JP2010110957A File
JP2010099051A Agricultural covering material
JP2010100310A Cutter blade for storage box
JP2010100681A Vinyl chloride resin stretch film
JP2010083520A Accommodating case with cutting blade
JP2010076306A Rubber coating mesh molded article and its manufacturing process