Yagi Antenna Co., Ltd.

Organization

Tokyo, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Antenna apparatus
- Patent number 8,193,989
- Issue date Jun 5, 2012
- Hitachi Kokusai Electric Inc.
- Seiken Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Omnidirectional antenna for indoor and outdoor use
- Patent number 8,094,084
- Issue date Jan 10, 2012
- Yagi Antenna Inc.
- Atsushi Kaneko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plate-shaped antenna having at least three planes
- Patent number 8,018,391
- Issue date Sep 13, 2011
- Yagi Antenna Inc.
- Atsushi Kaneko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna for digital terrestrial broadcasting receiving
- Patent number D551217
- Issue date Sep 18, 2007
- Yagi Antenna Inc.
- Shuji Hagiwara
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Multibeam antenna
- Patent number 6,864,850
- Issue date Mar 8, 2005
- Yagi Antenna Co., Ltd.
- Hiroaki Imaizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multibeam antenna
- Patent number 6,388,633
- Issue date May 14, 2002
- Yagi Antenna Co., Ltd.
- Hiroaki Imaizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio wave absorbing panel
- Patent number 6,195,034
- Issue date Feb 27, 2001
- Nippon Sheet Glass Co., Ltd.
- Toshio Tsuno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distortion compensation circuit
- Patent number 6,144,706
- Issue date Nov 7, 2000
- Yagi Antenna Co., Ltd.
- Yuzo Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multibeam antenna
- Patent number 6,121,939
- Issue date Sep 19, 2000
- Yagi Antenna Co., Ltd.
- Hiroaki Imaizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multibeam antenna
- Patent number 6,052,099
- Issue date Apr 18, 2000
- Yagi Antenna Co., Ltd.
- Hiroaki Imaizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency amplifier having improved CTB and cross modulation...
- Patent number 5,703,530
- Issue date Dec 30, 1997
- Yagi Antenna Co., Ltd.
- Yuzo Sato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electromagnetic radiator using a leaky NRD waveguide
- Patent number 5,416,492
- Issue date May 16, 1995
- Yagi Antenna Co., Ltd.
- Akira Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microstrip array antenna
- Patent number 5,181,042
- Issue date Jan 19, 1993
- Yagi Antenna Co., Ltd.
- Atsushi Kaise
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Communication system for coexistent base band and broad band signals
- Patent number 5,150,365
- Issue date Sep 22, 1992
- Hitachi, Ltd.
- Tetsuhiko Hirata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Film antenna apparatus
- Patent number 4,987,424
- Issue date Jan 22, 1991
- Yagi Antenna Co., Ltd.
- Kazuhiko Tamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Television receiving antenna
- Patent number D308972
- Issue date Jul 3, 1990
- Yagi Antenna Co., Ltd.
- Atsuo Moriyama
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Indoor wiring system for VHF/UHF signal lines
- Patent number 4,864,632
- Issue date Sep 5, 1989
- Yagi Antenna Co., Ltd.
- Atsuo Moriyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television receiving antenna
- Patent number D295517
- Issue date May 3, 1988
- Yagi Antenna Co., Ltd.
- Atsuo Moriyama
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Demodulating circuit for data signal
- Patent number 4,626,789
- Issue date Dec 2, 1986
- Hitachi, Ltd.
- Yukio Nakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for data communication
- Patent number 4,617,565
- Issue date Oct 14, 1986
- Yagi Antenna Co., Ltd.
- Yukio Nakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for data communication
- Patent number 4,602,252
- Issue date Jul 22, 1986
- Hitachi, Ltd.
- Yukio Nakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for frequency modulation
- Patent number 4,547,751
- Issue date Oct 15, 1985
- Hitachi, Ltd.
- Yukio Nakata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Data communication system
- Patent number 4,516,221
- Issue date May 7, 1985
- Hitachi, Ltd.
- Yukio Nakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Warning apparatus using microwaves
- Patent number 4,334,214
- Issue date Jun 8, 1982
- Yagi Antenna Co., Ltd.
- Shun Satou
- G08 - SIGNALLING
Information Patent Grant
Active high Q filter using transistor
- Patent number 3,974,399
- Issue date Aug 10, 1976
- Yagi Antenna Co., Ltd.
- Satoshi Oyama
- H03 - BASIC ELECTRONIC CIRCUITRY

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Patents Applicationslast 30 patents

Information Patent Application
ANTENNA
- Publication number 20100090919
- Publication date Apr 15, 2010
- YAGI ANTENNA INC.
- ATSUSHI KANEKO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA
- Publication number 20090121957
- Publication date May 14, 2009
- YAGI ANTENNA INC.
- Atsushi Kaneko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Container assembly for laser diode module
- Publication number 20060024006
- Publication date Feb 2, 2006
- YAGI ANTENNA INC.
- Kazunori Kobayashi
- G02 - OPTICS
Information Patent Application
UHF broadband antenna
- Publication number 20050162333
- Publication date Jul 28, 2005
- YAGI ANTENNA CO., LTD.
- Atsushi Kaneko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multibeam antenna
- Publication number 20020097187
- Publication date Jul 25, 2002
- YAGI ANTENNA CO., LTD.
- Hiroaki Imaizumi
- H01 - BASIC ELECTRIC ELEMENTS

Yagi Antenna Co., Ltd.

Organization

Patents Grantslast 30 patents

Antenna apparatus

Omnidirectional antenna for indoor and outdoor use

Plate-shaped antenna having at least three planes

Antenna for digital terrestrial broadcasting receiving

Multibeam antenna

Multibeam antenna

Radio wave absorbing panel

Distortion compensation circuit

Multibeam antenna

Multibeam antenna

Radio frequency amplifier having improved CTB and cross modulation...

Electromagnetic radiator using a leaky NRD waveguide

Microstrip array antenna

Communication system for coexistent base band and broad band signals

Film antenna apparatus

Television receiving antenna

Indoor wiring system for VHF/UHF signal lines

Television receiving antenna

Demodulating circuit for data signal

Method and device for data communication

Method and device for data communication

System for frequency modulation

Data communication system

Warning apparatus using microwaves

Active high Q filter using transistor

Patents Applicationslast 30 patents

ANTENNA

ANTENNA

Container assembly for laser diode module

UHF broadband antenna

Multibeam antenna