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YAMAGUCHI FUJIO

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    235,341
  • Filing trend
    ⇩ 100.0%
About

YAMAGUCHI FUJIO has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1980. It filed its patents most often in Japan, Canada and EPO (European Patent Office). Its main competitors in its focus markets computer technology are LSI SYSTEMS KK, TOOA SYST KK and ATR CHINO EIZO TSUSHIN KENKYUS.

Patent filings in countries

World map showing YAMAGUCHI FUJIOs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 Canada 1
#3 EPO (European Patent Office) 1

Patent filings per year

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

Focus industries

# Industry
#1 Computer technology

Focus technologies

# Technology
#1 Image data processing

Top inventors

# Name Total Patents
#1 Yamaguchi Fujio 13
#2 Tatemichi Takaomi 1
#3 Tsuda Susumu 1
#4 Ebisawa Ryoji 1

Latest patents

Publication Filing date Title
JP2018188305A Storage and length adjustment unit of cord
JP2011218536A Staple receiving tool for stapler
JPH10150927A Printed wafer
JPH1033390A Press mould type rice scoop
JPH09306230A Desk lamp with alarm timer
JPS63118982A Arithmetic processing method for deciding whether points are inside or outside on polygon
JPS61265677A System for calculating and processing hidden outline and hidden surface
JPS60193080A Graph arithmetic processing system
JPS5737590A Delivering device for liquid
JPS5717792A Forwarding device for liquid
JPS5717799A Method and apparatus for forwarding liquid