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TANAKA SANGYO CO LTD

Overview
  • Total Patents
    39
About

TANAKA SANGYO CO LTD has a total of 39 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China, Indonesia and EPO (European Patent Office). Its main competitors in its focus markets packaging and shipping, environmental technology and agriculture are PITTSBURGH STEEL DRUM COMPANY, POTTS ROY C and KRONENBERG KURT.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Taniguchi Mitsunori 24
#2 Mitsunori Taniguchi 4
#3 Tanaka Kenji 4
#4 Fujiwara Yutaka 4
#5 Wajima Keizo 4
#6 Takeuchi Kiyoto 4
#7 Asami Takao 4
#8 Manome Tadanori 4
#9 Mitsunori Tanikuchi 3
#10 Takahashi Koukiti 2

Latest patents

Publication Filing date Title
TW201129768A Ventilating apparatus for grain bag
US2010054986A1 Aluminum alloy for die casting and molded article
EP1136464A2 Composting bag
CN1194934A Handle for grain bag
CN1209944A Grain holding bag
CN1178065A Cell-structured seedling cultivation tray
CN1206673A Flexible container for roots
CN1102390A A bag for storing grains