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CIRCLE ONE KK

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    204,595
  • Filing trend
    ⇩ 50.0%
About

CIRCLE ONE KK has a total of 13 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2000. It filed its patents most often in Japan. Its main competitors in its focus markets telecommunications are COLOR I HOLDINGS LTD, INTERMETRO COMMUNICATIONS INC and AIRTOUCH COMMUNICATIONS INC.

Patent filings in countries

World map showing CIRCLE ONE KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing CIRCLE ONE KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Telecommunications

Top inventors

# Name Total Patents
#1 Ichimaru Toshio 9
#2 Hirayama Katsuhiko 4

Latest patents

Publication Filing date Title
JP2019220778A Communication device and wireless communication system
JP2018195968A Disaster prevention radio system
JP2018152752A Rebroadcasting device and disaster prevention broadcasting system
JP2017228176A Disaster prevention radio system
JP2008186394A Storage device
JP2007049230A Video downloading system
JP2007037036A Video distribution system
JP2007037038A Video distribution system
JP2007037037A Video distribution system
JP2003256947A Remote common monitoring system
JP2003209834A Remote supervisory system and program
JP2003187360A Security system and security method
JP2002158993A Security system utilizing internet and server apparatuses constituting the same