Hiroyuki Yusa

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Minato-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sector antenna
- Patent number 7,978,144
- Issue date Jul 12, 2011
- NEC Corporation
- Kosuke Tanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual polarized antenna
- Patent number 7,936,314
- Issue date May 3, 2011
- NEC Corporation
- Akio Kuramoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PATCH ANTENNA WITH METAL WALLS
- Publication number 20100127939
- Publication date May 27, 2010
- NEC Corporation
- Hiroyuki Yusa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECTOR ANTENNA
- Publication number 20100033396
- Publication date Feb 11, 2010
- NEC Corporation
- Kosuke Tanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIBEAM ANTENNA
- Publication number 20100007573
- Publication date Jan 14, 2010
- Akio Kuramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL POLARIZED ANTENNA
- Publication number 20090251380
- Publication date Oct 8, 2009
- NEC Corporation
- Akio Kuramoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE