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TANAKA SHIKAN KK

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    195,208
About

TANAKA SHIKAN KK has a total of 47 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets packaging and shipping, environmental technology and machines are CORE CONTROL INTERNAT LTD, YAMAGATA GRAVURE CO LTD and TIMRON INC.

Patent filings in countries

World map showing TANAKA SHIKAN KKs patent filings in countries
# Country Total Patents
#1 Japan 47

Patent filings per year

Chart showing TANAKA SHIKAN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Junkichi 24
#2 Tanaka Norio 15
#3 Tanaka Seiji 3
#4 Tanaka Sumikichi 2
#5 Okuyama Shigeru 1
#6 Hirano Kenichi 1
#7 Tanaka Shirou 1
#8 Kimura Ikuhei 1
#9 Tanaka Jiyunkichi 1
#10 Tanaka Shiro 1

Latest patents

Publication Filing date Title
JP2019119587A Paper tube
JP2017109849A Paper tube
JP2017065872A Paper tube with rfid tag
JP2016130132A Paper powder reducing carton box and manufacturing method thereof
JP2015160729A Take-up winding core
JP2015006934A Winding core for film winding and method for manufacturing the same
JP2011218557A Double paper tube and method of manufacturing the same
JP2009040573A Package for roll taking-up paper pipe
JP2008024504A Paper tube with ic tag
JP2007031108A Paper tube
JP2006232449A Paper pipe with ic tag
JP2004203575A Paper-made reel
JP2003278310A Molded paper tube structural body and its manufacturing method
JP2002087704A Filament winding paper tube
JP2001316044A Flanged paper tube
JP2001277382A Paper tube and manufacturing method therefor
JP2001163529A Combinend cylinder for unreeling inner layer
JP2001048427A Paper tube for taking up yarn
JP2000238145A Active carbon sheet
JPH11240539A Pallet made of paper