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YRP KOKINO IDOTAI TSUSHIN KENK

Overview
  • Total Patents
    40
About

YRP KOKINO IDOTAI TSUSHIN KENK has a total of 40 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets digital networks, basic communication technologies and environmental technology are SHANGHAI NERC DTV NAT ENGINEERING RES CT CO LTD, GUILIN CEKE COMM EQUIPMENT CO LTD and ALCATEL LUCENT DEUTSCHLAND AG.

Patent filings in countries

World map showing YRP KOKINO IDOTAI TSUSHIN KENKs patent filings in countries
# Country Total Patents
#1 Japan 40

Patent filings per year

Chart showing YRP KOKINO IDOTAI TSUSHIN KENKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sasaki Seiji 8
#2 Fumoto Teruo 7
#3 Mori Kikuo 5
#4 Kitamura Keiichi 5
#5 Takenaka Nobuo 4
#6 Kondo Mitsuharu 3
#7 Arai Hiroyuki 3
#8 Akiba Takanobu 3
#9 Wakai Hirotake 2
#10 Moriyama Eimatsu 2

Latest patents

Publication Filing date Title
JP2003125443A Method and device for communication channel allocation
JP2003111132A Method and device for assigning autonomous distributed control channel for hierarchical cell mobile communication system
JP2003060445A Predistortion circuit
JP2003058186A Method and device for suppressing noise
JP2003009216A Method for allocating channel in hierarchical cell mobile communication system, and hierarchical cell mobile communication system
JP2003009239A Method for setting control channel in mobile communication network, mobile communication network, radio base station device and mobile station device
JP2003008675A Maximum doppler frequency estimation device and radio communication device
JP2002366195A Method and device for encoding voice and parameter
JP2002262344A Congestion countermeasure method in mobile communication network and channel controller
JP2002262340A Wireless channel assignment method in zone/cell coexisting mobile communication network and channel controller
JP2002258899A Method and device for suppressing noise
JP2002247120A Wireless signal receiver
JP2002247122A Wireless signal receiver
JP2002217986A Method of changeover between circuit switching and packet switching
JP2002218526A Wireless channel assignment method, wireless base station unit and mobile station unit
JP2002185234A Polarized diversity antenna
JP2002176314A Diversity antenna for polarized wave
JP2002152811A Method and device for simultaneously assigning communication channel by base station in cellular mobile communication system
JP2002111756A Radio communication method and radio communication system
JP2002101062A Multicarrier communication system and radio receiver