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NAKANO HISAMATSU

Overview
  • Total Patents
    42
About

NAKANO HISAMATSU has a total of 42 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets telecommunications are LANGFIELD JOHN, ABREU JOAO DO ESPIRITO SANTO and ATR KANKYO TEKIOU TSUSHIN KENK.

Patent filings in countries

World map showing NAKANO HISAMATSUs patent filings in countries
# Country Total Patents
#1 Japan 39
#2 United States 2
#3 Germany 1

Patent filings per year

Chart showing NAKANO HISAMATSUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Telecommunications

Focus technologies

# Technology
#1 Antennas

Top inventors

# Name Total Patents
#1 Nakano Hisamatsu 42
#2 Ishino Takeshi 17
#3 Yamauchi Junji 7
#4 Goto Naohisa 7
#5 Misawa Nobutaka 5
#6 Miyoshi Akira 3
#7 Nakayama Kazuo 2
#8 Kondo Takaaki 2
#9 Kobayashi Kazuo 2
#10 Tago Ryuhei 1

Latest patents

Publication Filing date Title
JP2009055375A Loop antenna
JP2006279159A Broad-band antenna device
JP2004112394A Microstrip antenna and radio communication apparatus using it
JP2004072487A Antenna for receiving circularly polarized wave
JP2003069337A Square aperture antenna in common use for polarized waves
JP2001244729A Impedance matching device for backfire zigzag antenna
JP2001223521A Circular polarization antenna
JP2000332531A Waveguide feed type array antenna
JPH10270935A Plane grating antenna
JPH1065438A Double reflector type small aperture parabolic antenna system
JPH09172319A Circularly polarized wave micro strip line antenna and feeder system
JPH09172318A Circularly polarized wave micro strip line antenna
JPH08265042A Grid array antenna in common use for polarized wave
JPH08222946A Array antenna in common use for horizontally and vertically polarized wave
JPH08195617A Circularly polarized wave loop antenna
JPH08130410A Horizontal and vertical polarization shared array antenna
JPH07235829A Antenna system for circularly polarized wave
JPH07235828A Plane antenna for linearly polarized wave
JPH06268439A Circular polarized wave antenna system
JPH06268432A Loop antenna for linearly polarized on wave