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DENON LTD

Overview
  • Total Patents
    389
About

DENON LTD has a total of 389 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, consumer goods and basic communication technologies are CERBERUS CENTRAL LTD, PIONEER ELECTRIC CORP and NISHIMURA KOICHIRO.

Patent filings in countries

World map showing DENON LTDs patent filings in countries

Patent filings per year

Chart showing DENON LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hori Masayuki 15
#2 Usui Shunji 13
#3 Yogi Takeshi 12
#4 Minagawa Tsutomu 11
#5 Sano Tatsuo 11
#6 Aigasa Yuichi 10
#7 Sakurai Kenichi 9
#8 Sakamoto Tadahiko 9
#9 Watanabe Yuji 8
#10 Arai Takashi 7

Latest patents

Publication Filing date Title
JP2006271578A Storage rack
JP2006276322A Karaoke device, sing-along machine
JP2006279523A Audio signal output device
JP2006279445A Network device controller
JP2006279384A Mobile reproducing apparatus
JP2006277788A Carrying roller cleaning member
JP2006279247A Acoustic reproducing apparatus
JP2006279194A Mixing apparatus
JP2006277796A Video signal reproducing device
JP2006268936A Audio signal reproducing device
JP2006067550A Digital audio signal processing apparatus
JP2006268902A Optical disk reproducing apparatus
JP2006259474A Karaoke device
JP2006261920A Mixing apparatus
JP2006261875A Audio signal processor
JP2006261777A Data transmitting apparatus, data receiving apparatus, and data transmitting/receiving system
JP2006261724A Multichannel reproducing device
JP2006258911A Apparatus and method for playback
JP2006260628A Optical disk player
JP2006236422A Optical disk reproducing device