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ISHIKAWA HISASHI

Overview
  • Total Patents
    17
About

ISHIKAWA HISASHI has a total of 17 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United States and Japan. Its main competitors in its focus markets computer technology, audio-visual technology and machines are BEACH UNLTD LLC, SHARP LAB OF AMERICA and NETHRA IMAGING INC.

Patent filings in countries

World map showing ISHIKAWA HISASHIs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Japan 3

Patent filings per year

Chart showing ISHIKAWA HISASHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishikawa Hisashi 17
#2 Ikegami Yoshinari 2
#3 Mise Ryoko 2
#4 Nakamura Kinya 1

Latest patents

Publication Filing date Title
JPH0811925A Fixing tool for tape or the like
JPH07197925A Fixing tool with loosening stopper
JPS57142856A Inhibiting airtight cover