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DAINAGA CORK CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    90,480
  • Filing trend
    ⇧ 150.0%
About

DAINAGA CORK CO LTD has a total of 31 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets basic materials chemistry, environmental technology and packaging and shipping are COTAREX ETS, BRYANT JOHN GRAHAM and EMSEAL JOINT SYS LTD.

Patent filings in countries

World map showing DAINAGA CORK CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 31

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tamai Shuichi 22
#2 Niisato Seiichi 14
#3 Tajima Akira 5
#4 Obara Takayuki 3
#5 Tamai Shiyuuichi 3
#6 Kawakami Motoki 1
#7 Hashimoto Shoichi 1
#8 Obara Yoichiro 1
#9 Takeya Kenji 1
#10 Yonehara Minoru 1

Latest patents

Publication Filing date Title
JP2020100792A Timber protection coating material, method of producing the same, and method of constructing building using the same
JP2020029746A Termite prevention sheet
JP2019210732A Timber construction and termite mat for foundation part used for timber construction, and termite packing for foundation part
JP2019210731A Termite prevention coating material for timber construction and construction method of timber construction using the same
JP2019152029A Packing device for wooden building and construction method of wooden building using thereof
JP2019027168A Building of airtight foundation structure and packing material used therefor
JP2019027169A Building and termite prevention construction method thereof, and termite repellency foam cartridge used therefor
JP2018017081A Method for constructing outside insulation building and separator device for concrete wall
JP2018003374A Heat insulation-type structure of building, and coupling device used with the same
JP2018001300A Portable cutting device for foamed resin workpiece
JP2017223083A Heat insulating structure of building, and connector used with the same
JP2017198034A Heat insulation type foundation structure of building
JP2016223281A Method of constructing building and double-sided adhesive tape used therefor
JP2017014786A Foundation heat insulation building
JP2017014785A Repair method for wooden material, and repair agent used therewith
JP2016151130A Method for constructing external insulation building
JP2016106580A Anticorrosive sheet for wooden product and assembling method of wooden building using the same as well as amulet
JP2015231969A Sealant for building
JP2012126556A Cylindrical object conveying device
JP2009096843A Termite repelling foamed polystyrol product and method for producing the same