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NTT DOCOMO CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    241,044
About

NTT DOCOMO CO LTD has a total of 24 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China. Its main competitors in its focus markets telecommunications, digital networks and computer technology are PARK VINCENT D, CELLSPINSOFT INC and CHINA MOBILE GROUP HAINAN COMPANY LTD.

Patent filings in countries

World map showing NTT DOCOMO CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing NTT DOCOMO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Lan 3
#2 Takayuki Ishiguro 2
#3 Yuan Yan 2
#4 Lan Chen 2
#5 Anxin Li 2
#6 Yong Bai 2
#7 Yasuhiro Kato 2
#8 Hidetoshi Kayama 2
#9 Xinying Gao 2
#10 Takehiro Nakamura 2

Latest patents

Publication Filing date Title
CN105471543A Transmitting device and transmitting method
CN104284434A Interference coordination method and base station
CN102104404A Multi-user MIMO transmission method in wireless communication system, base station and user terminal
CN102104966A Multi-user multi-point coordinated transmission method and central processing unit
CN102064924A Relaying method for uplink data retransmission and mobile communication system
CN101753674A Incoming call processing method and device of a communication terminal
CN101754387A Method for scheduling resources in wireless communication system and base station
CN101730308A Method and device for using frequency spectrums in wireless honeycomb network
CN101729211A Space-time coding method, wireless signal transmitting, receiving and decoding method and wireless signal transmitting, receiving and decoding device