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HIRATA TAKEHIKO

Overview
  • Total Patents
    13
About

HIRATA TAKEHIKO has a total of 13 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets telecommunications, digital networks and computer technology are SHANGHAI RENTONG ELECTRONIC TECH CO LTD, KUNC VINKO and ROBINTON PROD INC.

Patent filings in countries

World map showing HIRATA TAKEHIKOs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing HIRATA TAKEHIKOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hirata Takehiko 13
#2 Kirihara Akio 1

Latest patents

Publication Filing date Title
JPH04135308A Hilbert transforming unit due to time region processing
JPH03242009A Phase modulation system by direct signal calculation
JPS647740A Adaptive extraction method for common signal
JPS61219209A Method for equalizing waveform in noise transmission line
JPS60196031A Detection method using trend analysis of synchronizing pulse in noise
JPS58162137A System for detecting single of signal frequency or narrow band section
JPS58139077A System for detecting signals of single frequency
JPS57150900A Identification of cyclic sound wave by zero crossing wave analysis
JPS5762468A Adaptive pattern discrimination system
JPS54147753A Analog function multiplier by multiplex amplitude modulation
JPS55102049A Production method of markov process by variable probability circuit
JPS519608A Johodensokeiniokeru rensoshoriho