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KOKUSAI ELECTRIC CO LTD

Overview
  • Total Patents
    6,500
  • GoodIP Patent Rank
    232,238
About

KOKUSAI ELECTRIC CO LTD has a total of 6,500 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets environmental technology, semiconductors and surface technology and coating are CUSTOM ONE DESIGN INC, CONDUCTIVE INKJET TECH LTD and MIKOSHIBA NOBUO.

Patent filings per year

Chart showing KOKUSAI ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Urabe Kenzo 299
#2 Sasaki Kanemi 133
#3 Ikeda Kazuto 128
#4 Hosaka Eiji 110
#5 Okubo Yoichi 101
#6 Kiogawa Takao 97
#7 Yoshida Hisashi 95
#8 Kaihatsu Hideki 86
#9 Oyamada Masakazu 82
#10 Kano Riichi 80

Latest patents

Publication Filing date Title
EP1102085A2 Positioning system and calculating method in mobile communication system
US6807374B1 Mobile communication system
JP2000341395A Portable telephone set
JP2000349888A Portable phone
JP2000312118A Amplifier
JP2000349679A Composite terminal device for mobile communication
JP2000323424A Wafer processing method
JP2000333240A Optical transmission system for mobile communication
JP2000278764A Mobile phone
US6785257B1 Base station
JP2000312168A Code division multiplex access base station
JP2000306978A Substrate treatment apparatus, substrate transfer apparatus, and substrate treatment method
JP2000188774A Digital communication system
JP2000184421A Device having display part and control part and its control method
US6326840B1 Feed-forward distortion compensation amplifier and method of amplifying signal with feed-forward distortion compensation
US6678313B1 Correlation circuit for spread spectrum communication
JP2000149187A Warning device for automobile
JP2000150619A Substrate treating device
JP2000101260A Cover of portable electronic device
JP2000101263A Cover of portable electronic device