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MITACHI ONKYO SEISAKUSHO

Overview
  • Total Patents
    51
About

MITACHI ONKYO SEISAKUSHO has a total of 51 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Japan, France and United Kingdom. Its main competitors in its focus markets audio-visual technology are HAYES ALBERT, GRADO JOSEPH F and ASTATIC CORP.

Patent filings in countries

World map showing MITACHI ONKYO SEISAKUSHOs patent filings in countries

Patent filings per year

Chart showing MITACHI ONKYO SEISAKUSHOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Taneoka Akito 9
#2 Namizono Tsugikuma 9
#3 Minamizono Tsugikuma 6
#4 Minamisono Tsugikuma 4
#5 Watanabe Hiroyuki 4
#6 Ogawa Kouichi 3
#7 Harada Manabu 3
#8 Hamada Masataka 2
#9 Minamizono T 2
#10 Suzuki Yoshiaki 1

Latest patents

Publication Filing date Title
JPS6058800A Electromagnetic type pickup cartridge other than moving coil type
JPS59121667A Device for detecting vertical and horizontal position of tone arm in linear tracking record player
JPS5998352A Position detecting device of tone arm in linear tracking record player
JPS5965976A Linear tracking arm for record player
JPS58143697A Electromagnetic microphone
JPS58138199A Electromagnetic type loudspeaker
JPS58105460A Method for detecting position of tone arm for record player
JPS57186265A Method for correcting tracking for linear driven record player
JPS57183661A Position detecting method for tone arm of record player
JPS57141198A Moving coil type pickup cartridge
JPS5737772A Photosensor unit of automatic channel selection device
JPS5733401A Stylus tip position setter for assembly of pickup cartridge
JPS5720960A Automatic control method used for automatic music selector of record player
JPS57172567A Automatic music selecting device of record player
JPS56111159A Record surface search mechanism of automatic channel selector for record player
JPS56105357A Automatic channel selection method in record musical performance
JPS5619552A Operating mechanism for pickup for record player
JPS55129965A Driving mechanism of pickup arm for record player
JPS5566197A Manufacture of structure component for stylus vibration system of mobile coil-type cartridge
JPS5555698A Pick up cartridge