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NTT DOCOMO INC JP

Overview
  • Total Patents
    18
About

NTT DOCOMO INC JP has a total of 18 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets telecommunications, digital networks and audio-visual technology are TECENT TECH (SHENZHEN) CO LTD, ZTE CORP NANJING BRANCH and SHENZHEN MEIBEIKE SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing NTT DOCOMO INC JPs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing NTT DOCOMO INC JPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Anil Umesh 3
#2 Seng Boon Choong 2
#3 Keiichi Murakami 2
#4 Keng Tan Thiow 2
#5 Izua Kano 2
#6 Minami Ishii 2
#7 Eiju Yamada 2
#8 Yasushi Onda 2
#9 Yasuhiro Kato 2
#10 Kazuhiro Yamada 2

Latest patents

Publication Filing date Title
CN101640570A Frequency spectrum cognitive method and energy detection method and device
CN101606164A Terminal device and method for checking a software program