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OPUTOROMU KK

Overview
  • Total Patents
    11
About

OPUTOROMU KK has a total of 11 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology, computer technology and it methods for management are SHERWOOD INFORMATION PARTNERS, TANDON CORP and CALLUNA TECH LTD.

Patent filings in countries

World map showing OPUTOROMU KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Komaki Tsunematsu 10
#2 Shigetomi Takashi 10
#3 Saito Tetsuo 10
#4 Kurisu Masayoshi 1

Latest patents

Publication Filing date Title
JPH1116206A Storage medium with electronic circuit and its manufacture
JPH1115809A Storage medium having electronic circuit and computer system including the storage medium
JPH1116324A Storage medium having electronic circuit
JPH1116325A Storage medium having electronic circuit, apparatus for information exchange with the same electronic circuit and system including these elements
JPH117361A Storage medium having electronic circuit and method for using the same
JPH117412A Storage medium having electronic circuit and its management method
JPH117703A Control method of rotary storage medium having electronic circuit and system therefor
JPH117436A Storage medium having electronic circuit and computer system having the storage medium
JPH117751A Drive integrated disk
JPH117296A Storage medium having electronic circuit and speech synthesizer having the storage medium
JPH07254135A Photosetting composition for coating and information recording medium having protective film formed by hardening that composition