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TANAKA SEI

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    224,559
About

TANAKA SEI has a total of 15 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, basic materials chemistry and machine tools are ZAP SIB NI GEOLOGORAZVEDOCHNYJ, TSNI LAB PROIZV OBEDINENIYA NI and UK NI GEOLOGORAZVEDOCHNYJ INST.

Patent filings in countries

World map showing TANAKA SEIs patent filings in countries
# Country Total Patents
#1 Japan 14
#2 EPO (European Patent Office) 1

Patent filings per year

Chart showing TANAKA SEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Sei 15

Latest patents

Publication Filing date Title
JP2016132449A Sinkless flame-retardant tsunami shelter capable of being made by amateur
JP2015137540A Sinkless and flame-retardant tsunami shelter capable of being made by amateur
JP2008127981A Mesh net block planting method
JP2007252360A Cored bag-like vegetation mat, and industrial method for the same
JP2005008137A Ship's bottom washing device
JP2004281358A Buoyancy body type lightning strike prevention apparatus
JP2003239839A Buoyancy body type generating device
JP2003179677A Screen expanding apparatus for portable telephone set or the like
JP2003176526A Power generating and flood control water storage device
JP2003074500A Automatic stop device of manually operated pump
JP2001029220A Rice cooking pot with device for removing boiled rice from rice scoop
JP2001029221A Device for removing boiled rice from rice scoop
JP2001001191A Empty can and empty bottle crushing device
JP2000336601A Railway cover device for preventing inflow of water to earth fill up part of railway