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KOSHIKAWA ETSUO

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    176,596
About

KOSHIKAWA ETSUO has a total of 12 patent applications. Its first patent ever was published in 2011. It filed its patents most often in Japan. Its main competitors in its focus markets transport are HODAKA KK, DEMIRHAN ISMET and GROENDAL MARK L.

Patent filings in countries

World map showing KOSHIKAWA ETSUOs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing KOSHIKAWA ETSUOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

# Technology
#1 Cycles

Top inventors

# Name Total Patents
#1 Koshikawa Etsuo 12

Latest patents

Publication Filing date Title
JP2020010674A Soap-bubble insecticidal spray
JP2018047881A Auxiliary wheel for carrying folded foldable bicycle
JP2017206219A Method for double-binding folding position of foldable bicycle
JP2017206221A Automatic lock mechanism and suspension for connection part of foldable bicycle
JP2017206220A Device for eliminating chain looseness and preventing separation from foldable bicycle
JP2017130173A Agent introduction system interlocking payment settlement system and agent evaluation system
JP2017114463A Biaxial rotary folding mechanism for folding joint of bicycle and simple fixation mechanism
JP2014208531A Auxiliary wheel for bicycle parking and transportation for folding bicycle
JP2014151900A Optimum storage position guiding device of bicycle wheel
JP2014004988A Front fork folding mechanism of folding bike
JP2012254773A Retractable auxiliary wheel of foldable bicycle
JP2012239868A Pneumatic device for preventing furniture from overturning