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USUDA MASAFUMI

Overview
  • Total Patents
    28
About

USUDA MASAFUMI has a total of 28 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets telecommunications, digital networks and environmental technology are MARINIER PAUL, DAYAL PRANAV and CHINA ACADEMY OF TELECOMM TECH.

Patent filings in countries

World map showing USUDA MASAFUMIs patent filings in countries
# Country Total Patents
#1 United States 28

Patent filings per year

Chart showing USUDA MASAFUMIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Usuda Masafumi 28
#2 Umesh Anil 27
#3 Nakamura Takehiro 15
#4 Ando Hidehiro 1
#5 Ishii Hiroyuki 1
#6 Sato Takuya 1

Latest patents

Publication Filing date Title
US2007002801A1 Transmission rate control method, mobile station, radio network controller, and radio base station
US2008069075A1 Transmission power control method and mobile station
US2006189323A1 Radio resource control method, radio base station, and radio network controller
US2006189320A1 Transmission rate control method, and mobile station
US2007293203A1 Mobile communication system, wireless control station, wireless base station, mobile station, and mobile communication method