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KENWOOD CORP

Overview
  • Total Patents
    9,054
About

KENWOOD CORP has a total of 9,054 patent applications. Its first patent ever was published in 1950. 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, telecommunications and digital networks are SCHUMACHER ALAIN, NAKANO TOSHIHISA and SUNEXT TECHNOLOGY CO LTD.

Patent filings per year

Chart showing KENWOOD CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shiraishi Kenichi 230
#2 Sakamoto Yoshio 189
#3 Horii Akihiro 154
#4 Sato Yasushi 122
#5 Tsurumi Atsushi 97
#6 Hayakawa Junichi 90
#7 Sato Makoto 85
#8 Nagatomo Hideyuki 85
#9 Suga Kunihiro 85
#10 Matsuda Shoji 78

Latest patents

Publication Filing date Title
JP2011199908A Wireless unit and wireless communication method
JP2011193541A Radio communication apparatus and method
JP2011219091A Structure of buoy for measuring wave height
JP2011189933A Electronic equipment
JP2011171761A Waterproof structure and packing
JP2011181950A Waterproof structure, and packing
JP2011204244A Content storage server, content reproducing system and control method
JP2011176842A Signal detection apparatus, radio apparatus, and signal detection method
JP2011146119A Content reproducing device and file management method used for the same
JP2011150714A Apparatus and method for file management
JP2011125064A Helical antenna
JP2011154695A Fare charging system using wireless device
JP2011139486A Digital broadcast receiver and control method
JP2011138142A Electronic equipment and electronic equipment system
JP2011024273A Helical antenna and radio equipment
JP2011050095A Helical antenna and radio apparatus
JP2011050096A Helical antenna
JP2011135564A Fm detector, signal interpolation method, and program
JP2011066879A Transmission frame generation device, wireless device, base station, and transmission frame generation method
JP2011259139A Portable radio device