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INOUE KENZOU

Overview
  • Total Patents
    14
About

INOUE KENZOU has a total of 14 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology and basic communication technologies are SAWAFUJI DYNAMECA CO LTD, ALLISON ACOUSTICS INC and HEARONIC ELECTRONICS SUZHOU CO.

Patent filings in countries

World map showing INOUE KENZOUs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing INOUE KENZOUs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Loudspeakers and microphones
#2 Pulse technique

Top inventors

# Name Total Patents
#1 Inoue Kenzou 14

Latest patents

Publication Filing date Title
JPS5752298A Loudspeaker device
JPS5634297A Speaker unit
JPS5592095A Speaker unit
JPS53119023A Moving coil type sound converting vibration plate
JPS5373102A Cartridge for record player
JPS5357022A Movable coil acoustic transducer vibrator plate
JPS531517A Dynamic speaker and method of producing same
JPS5282207A Magnetic recorder
JPS5223927A Performance equipment
JPS5224068A Counter apparatus
JPS5245320A Device for producing sound
JPS5220010A Sound emitter
JPS526519A Sound generating device
JPS51143301A Record player cartridge