Kiyoshi Hamaguchi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Circular waveguide antenna and circular waveguide array antenna
- Patent number 7,872,609
- Issue date Jan 18, 2011
- Oki Electric Industry Co., Ltd.
- Hok Huor Ou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio communication apparatus, transmitter apparatus and receiver a...
- Patent number 7,697,574
- Issue date Apr 13, 2010
- Sharp Kabushiki Kaisha
- Eiji Suematsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Millimeter-wave-band radio communication method in which both a mod...
- Patent number 7,599,672
- Issue date Oct 6, 2009
- National Institute of Information and Communications Technology
- Yozo Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication method and system for performing communication...
- Patent number 7,302,236
- Issue date Nov 27, 2007
- National Institute of Information and Communications Technology
- Yozo Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communicate method and system
- Patent number 7,292,831
- Issue date Nov 6, 2007
- National Institute of Information and Communications Technology
- Yozo Shoji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless communications system, wireless transmitter, and wireless...
- Patent number 7,251,461
- Issue date Jul 31, 2007
- National Institute of Information and Communication Technology
- Yozo Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Two-way radio communication system and two-way radio communication...
- Patent number 7,043,201
- Issue date May 9, 2006
- Communications Research Laboratory, Independent Administrative Institution
- Yozo Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus and radio communication method
- Patent number 6,826,234
- Issue date Nov 30, 2004
- National Institute of Information and Communications Technology
- Yozo Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time-division multiple-access communication system
- Patent number 6,442,146
- Issue date Aug 27, 2002
- Sharp Kabushiki Kaisha
- Tetsuo Onodera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Circular waveguide antenna and circular waveguide array antenna
- Publication number 20100231475
- Publication date Sep 16, 2010
- Hok Huor Ou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Millimeter wave-band radio communication method and system
- Publication number 20060160514
- Publication date Jul 20, 2006
- Yozo Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio communication method and system for performing communication...
- Publication number 20050176377
- Publication date Aug 11, 2005
- Yozo Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio communicate method and system
- Publication number 20050143015
- Publication date Jun 30, 2005
- Yozo Shoji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Radio communication apparatus, transmitter apparatus and receiver a...
- Publication number 20040015990
- Publication date Jan 22, 2004
- Sharp Kabushiki Kaisha
- Eiji Suematsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless communications system, wireless transmitter, and wireless...
- Publication number 20030109236
- Publication date Jun 12, 2003
- Yozo Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Two-way radio communication system and two-way radio communication...
- Publication number 20010055953
- Publication date Dec 27, 2001
- Communications Research Lab, Ind Admin Inst
- Yozo Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kiyoshi Hamaguchi

Person

Patents Grantslast 30 patents

Circular waveguide antenna and circular waveguide array antenna

Radio communication apparatus, transmitter apparatus and receiver a...

Millimeter-wave-band radio communication method in which both a mod...

Radio communication method and system for performing communication...

Radio communicate method and system

Wireless communications system, wireless transmitter, and wireless...

Two-way radio communication system and two-way radio communication...

Radio communication apparatus and radio communication method

Time-division multiple-access communication system

Patents Applicationslast 30 patents

Circular waveguide antenna and circular waveguide array antenna

Millimeter wave-band radio communication method and system

Radio communication method and system for performing communication...

Radio communicate method and system

Radio communication apparatus, transmitter apparatus and receiver a...

Wireless communications system, wireless transmitter, and wireless...

Two-way radio communication system and two-way radio communication...