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HANADA AKITO

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    205,043
About

HANADA AKITO has a total of 15 patent applications. Its first patent ever was published in 1975. It filed its patents most often in WIPO (World Intellectual Property Organization), Japan and United States. Its main competitors in its focus markets audio-visual technology are WIRELESS MUSIC LTD, KIKUNO KOICHI and MOTOI KATSUO.

Patent filings per year

Chart showing HANADA AKITOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hanada Akito 15

Latest patents

Publication Filing date Title
KR20210015928A Voice coil diaphragm
WO2017145284A1 Electroacoustic transducer
WO2008084546A1 Electro-acoustic converter
JP2006339836A Process for manufacturing acoustic vibration board
EP1367854A1 Electroacoustic converter
JPS57170696A Secondary coil driving type speaker
JPS5662500A Speaker of voice coil current with secondary electromotive force type
JPS51126114A Vertical bias system magnetic recording device