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ARAKAWA TSUNEO

Overview
  • Total Patents
    13
About

ARAKAWA TSUNEO has a total of 13 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets telecommunications are WOODBURY WIRELESS LLC, LEVY LUCIEN and NIPPON ENKAKU SEIGYO KK.

Patent filings in countries

World map showing ARAKAWA TSUNEOs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing ARAKAWA TSUNEOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Telecommunications

Focus technologies

# Technology
#1 Transmission

Top inventors

# Name Total Patents
#1 Arakawa Tsuneo 13

Latest patents

Publication Filing date Title
JPS63153098A Washing clothspin also used as toy
JPS62157838A Lighting device for bicycle electric light
JPS62139592A Sound generator for hiding voice
JPS62137083A Hit doll
JPS6256008A Automatic sound volume adjusting loudspeaker
JPS6230217A Containing case acting as removing soil on lenses of glasses
JPS61256852A Voice eliminating call device
JPS61103349A Privacy device of telephone set
JPS6178371A Smoke extinguishing device of tobacco
JPS6173604A Fixing accessories of umbrella
JPS6167327A Portable type master/subordinate communication set
JPS6156601A Umbrella
JPS611178A Video disc having function of phrase and language display and erasure and its reproducing device