Makoto Matsunaga

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Waveguide-to-microstrip transition with a multi-layer waveguide sho...
- Patent number 7,205,862
- Issue date Apr 17, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Yukihiro Tahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide/microstrip line converter with multi-layer waveguide shor...
- Patent number 7,148,765
- Issue date Dec 12, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Yukihiro Tahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mobile satellite communication system
- Patent number 6,043,776
- Issue date Mar 28, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Isamu Chiba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna apparatus
- Patent number 5,926,136
- Issue date Jul 20, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Masataka Ohtsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna apparatuus using a short patch antenna
- Patent number 5,801,660
- Issue date Sep 1, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Masataka Ohtsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna apparatus, method of manufacturing same and method of desig...
- Patent number 5,798,734
- Issue date Aug 25, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Masataka Ohtsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna apparatus
- Patent number 5,784,034
- Issue date Jul 21, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Konishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna device having a band pass filter
- Patent number 5,684,492
- Issue date Nov 4, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Kenichi Kagoshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna apparatus and antenna system
- Patent number 5,592,185
- Issue date Jan 7, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Yasuhiro Itabashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inverted F antenna with non-contact feeding
- Patent number 5,434,579
- Issue date Jul 18, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Kenichi Kagoshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circularly polarized broadband microstrip antenna
- Patent number 5,243,353
- Issue date Sep 7, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Shintaro Nakahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microstrip antenna
- Patent number 4,987,421
- Issue date Jan 22, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Yonehiko Sunahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microwave semiconductor switch
- Patent number 4,789,846
- Issue date Dec 6, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Makoto Matsunaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Stripline diode phase shifter
- Patent number 4,331,942
- Issue date May 25, 1982
- Mitsubishi Denki Kabushiki Kaisha
- Makoto Matsunaga
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Waveguide-to-microstrip transition
- Publication number 20060091971
- Publication date May 4, 2006
- Yukihiro Tahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Waveguide/microstrip line converter
- Publication number 20040119554
- Publication date Jun 24, 2004
- Yukihiro Tahara
- H01 - BASIC ELECTRIC ELEMENTS

Makoto Matsunaga

Person

Patents Grantslast 30 patents

Waveguide-to-microstrip transition with a multi-layer waveguide sho...

Waveguide/microstrip line converter with multi-layer waveguide shor...

Mobile satellite communication system

Antenna apparatus

Antenna apparatuus using a short patch antenna

Antenna apparatus, method of manufacturing same and method of desig...

Antenna apparatus

Antenna device having a band pass filter

Antenna apparatus and antenna system

Inverted F antenna with non-contact feeding

Circularly polarized broadband microstrip antenna

Microstrip antenna

Microwave semiconductor switch

Stripline diode phase shifter

Patents Applicationslast 30 patents

Waveguide-to-microstrip transition

Waveguide/microstrip line converter