Learn more

CIRCUIT DESIGN KK

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    213,396
  • Filing trend
    ⇩ 100.0%
About

CIRCUIT DESIGN KK has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1989. It filed its patents most often in Japan. Its main competitors in its focus markets telecommunications, audio-visual technology and basic communication technologies are ARMSTRONG EDWIN H, EDWIN HOWARD ARMSTRONG and GEORGE WILLIAM HALE.

Patent filings in countries

World map showing CIRCUIT DESIGN KKs patent filings in countries
# Country Total Patents
#1 Japan 24

Patent filings per year

Chart showing CIRCUIT DESIGN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koike Yukinaga 17
#2 Asada Kazunori 7
#3 Aoki Takasue 3
#4 Miyashita Yuichi 2
#5 Noda Ryuzo 1
#6 Kodaira Tsuyoshi 1
#7 Miyasaka Kunihiro 1
#8 Masuda Saburo 1
#9 Nemoto Takatsugu 1
#10 Maeda Makoto 1

Latest patents

Publication Filing date Title
JP2019110459A Wireless communication device
JP2018147412A Mobile wireless control system, guidance device on mobile object side, and guidance device on base side
JP2015198282A acoustic FM transmitter
JP2015106781A On-vehicle repeater of vehicle remote operation system
JP2015048760A Vehicle remote operation system, on-vehicle repeater and portable repeater
JP2015050574A Vehicle remote operation system, on-vehicle relay apparatus, and portable relay apparatus
JP2015048761A Vehicle remote operation system, on-vehicle repeater and portable repeater
JP2015050573A Vehicle remote operation system and portable relay apparatus
JP2014049770A Vehicle remote operation system, on-vehicle repeater, and portable repeater
JP2008177818A Fm transmitter device
JP2002070626A Engine starter and engine vehicle
JP2001270424A Engine starting device and engine vehicle
JP2000170631A Engine starting device
JP2001189668A Wireless microphone device and transmitter device for wireless microphone
JP2000092138A Transmitter for radio type engine starter
JP2000025572A Wireless engine starting device
JP2000059447A Radio equipment module and radio equipment
JPH10299627A Engine starting device
JPH11264277A Automatic door
JPH1198033A Uhf band carrier fm transmitter for wireless microphone