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HATSUDA TAKESHI

Overview
  • Total Patents
    21
About

HATSUDA TAKESHI has a total of 21 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan. Its main competitors in its focus markets telecommunications and environmental technology are YRP MOBILE TELECOMMUNICATIONS KEY TECH RES LAB CO LTD, SUPERXON CHENGDU TECHNOLOGY LTD and NO 61 INST OF THE HEADQUARTERS OF GENERAL STAFF OF PLA.

Patent filings in countries

World map showing HATSUDA TAKESHIs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing HATSUDA TAKESHIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hatsuda Takeshi 21
#2 Matsumoto Tadashi 5
#3 Soma Yukio 4
#4 Ogawa Takanari 2
#5 Ishikawa Masatoshi 2
#6 Kato Ichiro 2
#7 Takeishi Yoshitsugu 2
#8 Yasaka Tetsuo 1
#9 Hashida Yoshikazu 1
#10 Akaishi Kazuhiro 1

Latest patents

Publication Filing date Title
JP2014053825A Variable packet length very small aperture terminal scheme
JP2014053751A Satellite diversity (d sat-d) system for performing dynamic switching between multiple satellites
JP2014053750A Via-satellite mobile phone system in emergency disaster
JP2013187867A Time delay diversity/satellite diversity/site diversity (tdd/sat.d/sd) method using close range two earth stations
JP2013162491A Satellite diversity/site diversity (sat.d/sd) system using close-range two earth stations
JP2013146018A Large power amplifier for power combining satellite earth station interlocked with reception beacon signal
JP2013145991A Large power amplifier for power combining satellite earth station monitoring rainfall attenuation
JP2013146036A Large power amplifier for power combining satellite earth station subjected to interlocking control with tdma burst timing
JP2013145989A Time delay diversity/site diversity (tdd/sd) method
JP2013145990A Large power amplifier for power combining satellite earth station
JP2013145988A TIME DELAY DIVERSITY/SATELLITE DIVERSITY (TDD/Sat-D) SYSTEM USING TWO EARTH STATIONS OF CLOSE RANGE
JP2013143663A Satellite diversity system using close range two earth stations
JPH08165090A Crane controller
JPH0730883A Satellite video conference system
JPH04113706A Antenna system
JPH04113707A Plane antenna system
JPH0472000A Geostationary optical fiber tether satellite system
JPH03295800A Generating method for high-quality fractional gravity environment
JPH02237900A Generation of minute gravity
JPH0244803A Antenna device