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YAMAGUCHI KAZUO

Overview
  • Total Patents
    22
About

YAMAGUCHI KAZUO has a total of 22 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan and United States. Its main competitors in its focus markets machines, computer technology and measurement are KVASENKOV OLEG, MORYAMA MASAO and JIANGSU JINFA TECHNOLOGY NEW MATERIALS CO LTD.

Patent filings in countries

World map showing YAMAGUCHI KAZUOs patent filings in countries
# Country Total Patents
#1 Japan 17
#2 United States 5

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Yamaguchi Kazuo 20
#2 Yamane Yasuaki 3
#3 Mori Minoru 2
#4 Yamada Sayaka 1
#5 Yoshimura Shoji 1
#6 Fukunishi Munenori 1
#7 Fukui Tsugushi 1
#8 Kuroda Yoshinori 1
#9 Honda Toshifumi 1
#10 Suzuki Hiromichi 1

Latest patents

Publication Filing date Title
JP2011072954A Spray gun for washing
JP2009165917A Washing spray gun
JP2006225850A Waterproof structure of wall penetration pipe
JP2005232880A Reinforcing method of outer wall backing of building and outer wall structure of building
JP2002310015A Air intake device for engine
JP2002234462A Rear wing for automobile
JP2002234326A Vehicle height adjuster for air suspension
JP2000337420A Air suspension device for car height regulation
JPH1142024A Mulching sheet cutter
JPH10192803A Spray gun for washing
JPH10128175A Spray gun for washing
JPH105712A Washing device
JPH105711A Washing device
JPS61160491A Purification of paper stock material by solution of grass ash
JPS6175888A Production of chemical pulp from bamboo
JPS6020272A Minicomputer built-in design utensil
JPS52134596A Method of making cushion material