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UCHIUMI MASAO

Overview
  • Total Patents
    37
About

UCHIUMI MASAO has a total of 37 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets telecommunications, audio-visual technology and packaging and shipping are PINES ROBERT, MEUCCI SOLUTIONS NV and STARSCRIBER CORP.

Patent filings in countries

World map showing UCHIUMI MASAOs patent filings in countries
# Country Total Patents
#1 Japan 37

Patent filings per year

Chart showing UCHIUMI MASAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Uchiumi Masao 37

Latest patents

Publication Filing date Title
JPH0639042A Magnetic curer
JPH0644246A Word processor
JPH02100552A Crosstalked position identifier for telephone line
JPS63194450A Method and device for telephone transfer
JPS63194451A Telephone transferring device
JPS63194452A Telephone transfer device
JPS62249547A Telephone number changing device
JPS6238065A Telephone call reply equipment
JPS6238064A Conference telephone equipment
JPS61262325A Transmission and reception changeover device of communication system
JPS6150457A Information processing system
JPS6130850A Telephone set
JPS6130855A Automatic answering telephone set
JPS60208150A Sound recording response device
JPS60169262A Conference telephone set
JPS60162358A Remote side confirming telephone device
JPS60150397A Transfer device
JPS60146560A Detecting circuit for response of the other party
JPS5962230A Informing device
JPS5962231A Radio device to be mounted on vehicle