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OTSUKA YASUHIRO

Overview
  • Total Patents
    12
About

OTSUKA YASUHIRO has a total of 12 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan and United States. Its main competitors in its focus markets machines, transport and consumer goods are INTERPLASTICA SRL, DM NOVAFOAM LTD and GULF RUBBER PTY LTD.

Patent filings in countries

World map showing OTSUKA YASUHIROs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 United States 1

Patent filings per year

Chart showing OTSUKA YASUHIROs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ootsuka Yasuhiro 11
#2 Harano Kenichi 1
#3 Kamimura Takuro 1
#4 Otsuka Yasuhiro 1
#5 Sawada Daisuke 1

Latest patents

Publication Filing date Title
JPS612308A Device utilizing permanent magnet as power or heat source
JPS611703A Prevention of snow damage and freezing in cold district
JPS60261702A Structure of car wheel and for tire equipping
JPS60218316A Preparation of ozone-containing plaster and its use
JPS60130367A Production of seasoning for liquor and method for using the same
JPS60130513A Production of application pharmaceutical entrapping ozone and method for utilizing the same
JPS59224776A Car taking in and out method of three-dimensional parking field by running passage and elevator
JPS59205968A Production of bagged various articles with sealed disoxidizing agent
JPS59173075A Production of bagged cereal containing disoxidation agent and its use
JPS59172373A Structure and utilization method of outdoor elevator for refuge
JPS59206557A Mansion type three-dimensional parking field and moving typeelevator utilizing parking method