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AKOO KK

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    195,655
  • Filing trend
    ⇩ 100.0%
About

AKOO KK has a total of 29 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1977. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, chemical engineering and mechanical elements are SHEN CHENGQING, SANKIN ENG and URAGAMI RIKO KK.

Patent filings in countries

World map showing AKOO KKs patent filings in countries
# Country Total Patents
#1 Japan 29

Patent filings per year

Chart showing AKOO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishikawa Katsutoshi 10
#2 Kawakami Fukuji 8
#3 Terazono Shinichi 8
#4 Inoue Yasuo 4
#5 Kono Motomi 4
#6 Takahashi Tasuke 2
#7 Kouno Motomi 2
#8 Shirasawa Tomio 2
#9 Nishigaki Yasuo 1
#10 Kawasaki Yasuhiko 1

Latest patents

Publication Filing date Title
JP2019197074A Low frequency sound measuring apparatus, wind noise reduction extension method and wind noise reduction extension unit
JP2017223708A Low frequency sound measuring apparatus, wind noise reduction extension method and wind noise reduction extension unit
JP2018142769A Dummy head and ear plug
JP2018137682A Dummy head and ear plug
JP2015155923A Low frequency sound measuring device, wind noise reduction expansion method and wind noise reduction expansion unit
JP2014045236A Surface sound pressure measurement microphone with windbreak layer
JP2013024604A Low frequency sound measuring device, wind noise reduction expansion method and wind noise reduction expansion unit
JP2008256433A Microphone unit, noise meter, and acoustic calibration device
JP2007278528A Dewatering/drying device
JP2005221134A Stand and framework
JP2004313994A Method and apparatus for separating powder or the like from granule
JP2004267939A Method and apparatus for separating light particle from raw material particle
JP2003204860A Simple hanger
JP2003052690A Electrostatic capacitance type heart sound microphone by detection of acceleration with weight stuck on mobile film
JP2002142571A Apparatus for recovery of culture liquid
JP2001333495A Condenser microphone for measuring sound
JP2001020459A Hanging tool for bar arrangement
JP2000160768A Reinforcement positioning tool
JP2000038807A Reinforcement holding device
JPH1180912A Forced aging method for microphone using metallic stock