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TOKAN KOGYO CO LTD

Overview
  • Total Patents
    722
  • GoodIP Patent Rank
    8,969
  • Filing trend
    ⇩ 9.0%
About

TOKAN KOGYO CO LTD has a total of 722 patent applications. It decreased the IP activity by 9.0%. Its first patent ever was published in 1963. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets machines, packaging and shipping and textiles and paper are AKERLUND & RAUSING AB, DANISCO FLEXIBLE FRANCE and DART CONTAINER.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Isogai Takamitsu 71
#2 Takahashi Keiichi 51
#3 Isobe Takeshi 31
#4 Nagase Yuji 27
#5 Toyoura Takeshi 22
#6 Soma Katsuhiko 21
#7 Iwamizu Keita 20
#8 Yoshikawa Tsukasa 20
#9 Takahashi Shinichi 20
#10 Kitamura Masuo 18

Latest patents

Publication Filing date Title
WO2021002113A1 Paper container
WO2020179350A1 Paper container and method for using same
WO2020217596A1 Method for manufacturing resin container, apparatus for manufacturing resin container, and resin container
WO2020208856A1 Oven container
WO2020044812A1 Container paper sheet, method for manufacturing same, container paper sheet manufacturing apparatus, and container
WO2020044810A1 Method for manufacturing paper lid
JP2020185668A Method and apparatus for manufacturing container
JP2020164283A Product stacker
JP2020151216A Food container and microwave oven heating method
WO2020049769A1 Paper lid
JP2019069822A Container with inside plug
WO2019193808A1 Container assembly, method for manufacturing the same, and container
JP2020111358A Bag lifting method and device
JP2020111357A Case correction device
JP2020090316A Paper lid and manufacturing method of paper lid
JP2020037433A Paper lid
JP2020037418A Container and lid body
WO2019044279A1 Paper container
CN110914164A Cylindrical body, container, and method for manufacturing container
JP2018138476A Vessel capacity-line structure