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COLUMBIA ONKYO KOGYO KK

Overview
  • Total Patents
    28
About

COLUMBIA ONKYO KOGYO KK has a total of 28 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan. Its main competitors in its focus markets consumer goods are KUBUSHIKI KAISHA KAWAI GAKKI S, SEILER ED PIANOFORTEFAB GMBH and AUGUST FOERSTER FA.

Patent filings in countries

World map showing COLUMBIA ONKYO KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 28

Patent filings per year

Chart showing COLUMBIA ONKYO KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods

Top inventors

# Name Total Patents
#1 Ito Tomoaki 14
#2 Shoko Kenichi 11
#3 Mizutani Kenichi 4
#4 Nakayama Kenichi 3
#5 Kurata Kaori 1
#6 Nakamura Katsuichi 1
#7 Nakabayashi Masaru 1
#8 Suzuki Masaru 1
#9 Rachi Noboru 1
#10 Miyamoto Keiichi 1

Latest patents

Publication Filing date Title
JP2002215140A Musical score housing box
JP2002041046A Electronic musical instrument
JP2001312278A Keyboard device for electronic musical instrument
JP2000099030A Keyboard device and electronic musical instrument
JP2000099002A Keyboard device and electronic musical instrument
JP2000099001A Keyboard device and electronic musical instrument
JPH11282457A Keyboard instrument
JPH10282953A Keyboard musical instrument
JPH10261339A Push button switch and keyed instrument and electronic apparatus provided with this switch
JPH10198340A Keyboard and electronic musical instrument equipped therewith
JPH10108749A Falling prevention tool for rectangular article
JPH1063259A Keyboard device
JPH1033278A Tool for preventing rectangular article from falling sideways
JPH1023939A Wooden decorative laminate
JPH09276058A Device to prevent rectangular articles from falling sideways
JPH09160536A Keyed instrument
JPH09160537A Keyed musical instrument
JPH09114464A Keyboard device of electronic musical instrument
JPH09114465A Keyboard device of electronic musical instrument
JPH08314435A Keyboard musical instrument