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SOFUIA KK

Overview
  • Total Patents
    279
About

SOFUIA KK has a total of 279 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets materials and metallurgy and furniture and games are MOLECULAR ENERGY RES CO INC, HUBEI RES INST OF CHEMISTRY and TAIKOO KK.

Patent filings in countries

World map showing SOFUIA KKs patent filings in countries
# Country Total Patents
#1 Japan 279

Patent filings per year

Chart showing SOFUIA KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Itou Kouji 275
#2 Niiyama Kichihei 275
#3 Shimizu Kazuji 4
#4 Koike Riyousaku 2

Latest patents

Publication Filing date Title
JPS59166177A Pinball machine
JPS59166176A Electromotive pinball machine
JPS59166178A Pinball machine
JPS59171571A Pinball machine
JPS59146685A Pinball game machine with image display device
JPS59108580A Infarmation recording card of card type pinball machine
JPS59108581A Card type pinball game
JPS59155276A Pinball machine with variation hitting pinball winning apparatus
JPS5995076A Information recording card of card type pinball machine
JPS5995077A Card for pinball game
JPS5990582A Pinball machine
JPS5990581A Pinball machine
JPS59146679A Pinball machine with electromagnetically variable winning apparatus
JPS59146680A Pinball machine with electromagnetically variable winning apparatus
JPS5977878A Electromotive ball hitting and projecting apparatus of pinball machine
JPS59108579A Injustice control apparatus for play machine
JPS5957681A Pinball machine
JPS5985685A Electronical control type pinball game apparatus
JPS59135082A Pinball playing method
JPS5911877A Pinball machine