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NTT MOBIL COMM NETWORK INC

Overview
  • Total Patents
    57
About

NTT MOBIL COMM NETWORK INC has a total of 57 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets telecommunications, digital networks and environmental technology are PHYBRIDGE INC, TOBIRA SYSTEMS INC and ANYUSER NET CO LTD.

Patent filings in countries

World map showing NTT MOBIL COMM NETWORK INCs patent filings in countries
# Country Total Patents
#1 Japan 57

Patent filings per year

Chart showing NTT MOBIL COMM NETWORK INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamamoto Masaaki 9
#2 Tsunekawa Koichi 7
#3 Narahashi Shoichi 6
#4 Nojima Toshio 6
#5 Sato Kei 5
#6 Mimura Tetsuya 5
#7 Sakamoto Fumiya 4
#8 Nakatsuchi Shoji 4
#9 Wada Masahiro 4
#10 Hamada Katsunori 4

Latest patents

Publication Filing date Title
JP2000216820A Mobile communication network and mobile station
JP2000216908A Portable telephone set
JP2000216906A Communication terminal equipment and communication method
JP2000217154A Portable telephone set and mobile communication network
JP2000216721A Information service method, mobile communication network and mobile unit
JP2000217153A Information service method, mobile communication network and mobile set
JP2000216808A Electronic mail receiving method, electronic mail transmitting method, gateway device and communication terminal equipment
JP2000216907A Portable telephone set
JP2000216887A Individual information providing network, individual information providing method and independent information providing method
JP2000201219A Subscriber data collection device
JP2000201145A Method for sorting information service and method for constructing information service network
JP2000201134A Method for transmitting multi-carrier/ds-cdma and demodulation device
JP2000201085A Encoding method and decoding method
JP2000196566A Transmission power controller
JP2000196708A Communication equipment
JP2000197112A Channel assigning device
JP2000196528A Terminal capable of sending/receiving infrared ray in multi-direction
JP2000194457A Infrared transmitting and receiving method using light guide plate for liquid crystal display
JP2000188567A Reception signal series estimation method and adaptive receiver using this method
JP2000188559A Communication unit