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MATSUDA MASAKO

Overview
  • Total Patents
    15
About

MATSUDA MASAKO has a total of 15 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan, United States and Republic of Korea. Its main competitors in its focus markets consumer goods and packaging and shipping are NA PAN JU, HERSHTIK ARIE and ASIA FIRE PROT CO LTD.

Patent filings in countries

World map showing MATSUDA MASAKOs patent filings in countries
# Country Total Patents
#1 Japan 12
#2 United States 2
#3 Republic of Korea 1

Patent filings per year

Chart showing MATSUDA MASAKOs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Matsuda Masako 15

Latest patents

Publication Filing date Title
JP2012071889A Sauce container containing perforated ball
JP2012045342A Match box case
JP2012024523A Laundry bag having warty surface
JP2012011159A Foldable laundry basket with casters
JP2012001273A Tube squeezing tool
JP2011255957A Squeezing tool
JP2011239772A Clip with leg
JP2003189924A Cover for hair dyeing
KR920008612B1 Control apparatus of falling speed
US4903797A Apparatus for escaping from building on fire
JPH0255068A Lowering refuge device for building fire
JPS6415066A Control apparatus of falling speed
JPS6379674A Brake operation apparatus of refuge apparatus
US4650036A Emergency evacuation apparatus
JPS5869580A Refuge apparatus