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COMM RES LAB MPHPT

Overview
  • Total Patents
    25
About

COMM RES LAB MPHPT has a total of 25 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 telecommunications, digital networks and computer technology are FUNDACAO CPQD CT DE PESQUISA E, ASCOM TIMEPLEX TRADING AG and ALCATEL ALTECH TELECOMS PROPRI.

Patent filings in countries

World map showing COMM RES LAB MPHPTs patent filings in countries
# Country Total Patents
#1 Japan 25

Patent filings per year

Chart showing COMM RES LAB MPHPTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fujise Masayuki 8
#2 Harada Hiroshi 6
#3 Yoshida Hiroshi 4
#4 Umeno Takeshi 3
#5 Kojima Fumihide 3
#6 Nakamura Moriya 2
#7 Tomizawa Takeshi 2
#8 Obara Tokuaki 1
#9 Tsurumi Hiroshi 1
#10 Kakeya Hidenori 1

Latest patents

Publication Filing date Title
JP2001194268A Light dispersion measuring device and measuring method to use the same
JP2001251138A Planar structure radiating oscillation device
JP2001237804A Optical communication system
JP2001230834A Information service system, control station, mobile terminal, relay station, method for controlling them, and information recoding medium
JP2001231079A Mobile radio communication system, control station, mobile terminal, their control method, and information recoding medium
JP2001230735A Radio wave propagation path fault prediction method and fault reduction method therefor
JP2001218231A Device and method for displaying stereoscopic image
JP2001208921A Excess length treating method and excess length treating bobbin for image fiber
JP2001208923A Image fiber and method for reducing its skew
JP2001201775A Optical signal operation circuit and method and information recording medium
JP2001204066A Inter-road-vehicle communication system
JP2001196844A Balloon antenna
JP2001201649A Coaxial periodic structure optical waveguide and optical filter using same
JP2001189763A Radio equipment whose modulation and demodulation characteristics can be changed
JP2001189675A Radio equipment
JP2001189702A Radio equipment having self-check function
JP2001189700A System and method for qualification test
JP2001189624A Phased array antenna system having sum pattern and difference pattern and power synthesizing method therefor
JP2001186254A Method for regulating speech communication
JP2001184343A Device and method for calculating multiple integration and information recording medium