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YAMADA KENJI

Overview
  • Total Patents
    61
  • GoodIP Patent Rank
    187,673
  • Filing trend
    ⇩ 100.0%
About

YAMADA KENJI has a total of 61 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1997. It filed its patents most often in United States and Japan. Its main competitors in its focus markets textiles and paper, transport and electrical machinery and energy are KITANAKA HIDETOSHI, HAYASHI KAZUHITO and ELETRA IND LTDA.

Patent filings in countries

World map showing YAMADA KENJIs patent filings in countries
# Country Total Patents
#1 United States 54
#2 Japan 7

Patent filings per year

Chart showing YAMADA KENJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamada Kenji 61
#2 Ono Yuko 4
#3 Itoh Takeshi 3
#4 Nakai Yasuhiro 3
#5 Matsunaga Hiroshi 2
#6 Koga Syunsuke 2
#7 Kako Hirofumi 2
#8 Shimada Kenji 2
#9 Katoh Satoru 2
#10 Iwao Tadashige 2

Latest patents

Publication Filing date Title
JP2017118902A Bed system
JP2017118904A bed
JP2017118903A Bed management system
JP2017118901A bed
US2014204780A1 Wireless device, router, wireless system, and method for high-speed optimization of wireless transmission
US2012113409A1 Range finder
US2013200696A1 Control apparatus and control method for vehicle
US2011237071A1 Copper wiring surface protective liquid and method for manufacturing semiconductor circuit
US2008252193A1 Fluorescent Lamp, Backlight Unit and Liquid Crystal Television
JP2006254724A Eggshell crusher and method for crushing eggshell using the same
US2004256750A1 Process and apparatus for producing inorganic spheres
US8214196B2 Syntax-based statistical translation model
JP2003204543A Real time audio and moving picture remote monitoring system utilizing internet
JPH10223013A Illuminating lamp device