Membership
Tour
Register
Log in
Youichi Nakagawa
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Radio transmission apparatus and radio reception apparatus
Patent number
7,062,245
Issue date
Jun 13, 2006
Matsushita Electric Industrial Co., Ltd.
Kentaro Miyano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Direction of arrival estimator and direction of arrival estimation...
Patent number
6,922,450
Issue date
Jul 26, 2005
Matsushita Electric Industrial Co., Ltd.
Yasuaki Yuda
G01 - MEASURING TESTING
Information
Patent Grant
Adaptive array antenna system and mobile telecommunications system...
Patent number
6,781,543
Issue date
Aug 24, 2004
Matsushita Electric Industrial Co., Ltd.
Youichi Nakagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio wave arrival direction estimating antenna apparatus
Patent number
6,529,745
Issue date
Mar 4, 2003
Matsushita Electric Industrial Co., Ltd.
Takashi Fukagawa
G01 - MEASURING TESTING
Information
Patent Grant
Adaptive array antenna system and mobile telecommunications system...
Patent number
6,349,218
Issue date
Feb 19, 2002
Matsushita Electric Industrial Co., Ltd.
Youichi Nakagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Direction estimating apparatus, directivity controlling antenna app...
Patent number
6,333,713
Issue date
Dec 25, 2001
Matsushita Electric Industrial Co., Ltd.
Youichi Nakagawa
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Direction of arrival estimator and direction of arrival estimation...
Publication number
20040012525
Publication date
Jan 22, 2004
Matsushita Electric Industrial Co., Ltd.
Yasuaki Yuda
G01 - MEASURING TESTING
Information
Patent Application
Adaptive array antenna system and mobile telecommunications system...
Publication number
20020028666
Publication date
Mar 7, 2002
Matsushita Electric Industrial Co., Ltd.
Youichi Nakagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Radio transmission apparatus and radio reception apparatus
Publication number
20010004605
Publication date
Jun 21, 2001
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Kantaro Miyano
H04 - ELECTRIC COMMUNICATION TECHNIQUE