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DX ANTENNA

Overview
  • Total Patents
    1,034
  • GoodIP Patent Rank
    60,866
  • Filing trend
    ⇩ 25.0%
About

DX ANTENNA has a total of 1,034 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 1966. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets telecommunications, audio-visual technology and basic communication technologies are HIGH GAIN ANTENNA CO LTD, XIAN HENGDA MICROWAVE TECH DEVELOPMENT CO LTD and ORG EUROPEENNE TELECOMMUNICATIONS PAR SATELLITE EUTELSAT.

Patent filings per year

Chart showing DX ANTENNAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shirosaka Toshiaki 59
#2 Kato Kazunori 58
#3 Fujita Toshio 56
#4 Horii Shotaro 46
#5 Fujisawa Shingo 44
#6 Fujita Kenichi 39
#7 Tokioka Masahiro 36
#8 Tatekawa Kiyotaka 34
#9 Katayama Tomoyuki 33
#10 Nagatomi Akihiko 33

Latest patents

Publication Filing date Title
JP2019186971A Antenna device
JP2019186223A Antenna terminal cap and antenna terminal unit
JP2020177852A Coaxial cable connector
JP2020172777A Storage device, program, and storage system
JP2020129453A Electronic equipment
JP2019220808A Repeating device
JP2019145216A Plug for coaxial cable
JP2019134283A Distributor
JP2019079191A Safety confirmation system
JP2019050540A Cable communication relay device
JP2017108452A High frequency amplifier
JP2018128418A Electromagnetic wave measuring instrument and facility diagnosis system using the same
JP2018098724A Filter device, and retransmission system
JP2018061207A Transmission loss diagnostic system, signal generator, and level checker
JP2018033065A Broadband hybrid community reception system and optical receiver (v-onu)
JP2017184020A Inspection system
JP2017175551A Antenna support
JP2017175195A Antenna device
JP2017175194A Support fitting unit
JP2017108337A Information display system