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YAMAGUCHI HIROYUKI

Overview
  • Total Patents
    32
About

YAMAGUCHI HIROYUKI has a total of 32 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States and Japan. Its main competitors in its focus markets environmental technology, electrical machinery and energy and mechanical elements are HOCKADAY ROBERT G, ALLEN ENGINEERING COMPANY INC and KOLOSNITSYN VLADIMIR.

Patent filings in countries

World map showing YAMAGUCHI HIROYUKIs patent filings in countries
# Country Total Patents
#1 United States 21
#2 Japan 11

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yamaguchi Hiroyuki 32
#2 Kubota Tadahiko 9
#3 Ihara Masayuki 7
#4 Nakai Hideki 5
#5 Odani Toru 3
#6 Ejima Hisahiro 2
#7 Hirose Takakazu 2
#8 Kojima Yuta 2
#9 Kawase Kenichi 2
#10 Maeda Takashi 2

Latest patents

Publication Filing date Title
US2013164617A1 Anode material, lithium secondary battery, and method for producing anode material
US2010163355A1 Shock absorber
US2009111020A1 Anode and method of manufacturing the same, and secondary battery
US2008311472A1 Anode and method of manufacturing the same, and battery and method of manufacturing the same
US2009092892A1 Anode and method of manufacturing the same, and battery and method of manufacturing the same
JP2005297530A Technique of curing and bonding colored epoxy resin for casting to timber while grading color
JPH09325284A Telescope stand
JPH09268803A Emergency equipment for disaster
JPH0960055A Storage facility for emergency disaster
JPH07262413A Method and device for displaying three-dimensional color graphic
JPH07262396A Method and device for displaying two-dimensional color graphic
JPS61274637A Freely delivering rod
JPS55137078A Apparatus for treating purified water
JPS55137077A Apparatus for treating purified water
JPS55137076A Method and apparatus for treating purified water
JPS5477451A Device for evaporating treated sanitary sewage