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YAMAGUCHI YASUO

Overview
  • Total Patents
    17
About

YAMAGUCHI YASUO has a total of 17 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan, Brazil and United States. Its main competitors in its focus markets electrical machinery and energy, measurement and pharmaceuticals are FLORES GOMEZ JOSE, HARDIN LARRY C and HUEBNER JOHANNES.

Patent filings in countries

World map showing YAMAGUCHI YASUOs patent filings in countries
# Country Total Patents
#1 Japan 7
#2 Brazil 5
#3 United States 5

Patent filings per year

Chart showing YAMAGUCHI YASUOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamaguchi Yasuo 17
#2 Matsuda Takakuni 1
#3 Hayashi Katsuyuki 1
#4 Sato Shigeki 1
#5 Horikawa Makio 1
#6 Okumura Mika 1
#7 Murakami Takeshi 1
#8 Tomohira Yuso 1

Latest patents

Publication Filing date Title
JP2013111455A Photograph frame
JP2007197856A Knit wear
JP2002142851A Hair dying brush
JPH11173533A Method for generating electric power by waste heat
JPH09150125A Volume reducing and recycling method for refuse reclamation and disposition plant
JPH09132841A Knitting of flat knitting plain stitch fabric
BR9400253A Jet propelled action toy
BR9304537A Rim-shaped three-dimensional puzzle
BR9304083A Car-shaped participation toy
BR9204875A Toy vehicle with interchangeable wheels and special tires
BR8102710A Toy cube
JPS53135705A Method of and device for producing printing original plate