Nakagawa; Youichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nakagawa; Youichi.The latest application filed is for "direction of arrival estimator and direction of arrival estimation method".

Company Profile

0.6.3

Nakagawa; Youichi - Tokyo JP
Nakagawa; Youichi - Tokushima-ken JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Radio transmission apparatus and radio reception apparatus Grant 7,062,245 - Miyano , et al. June 13, 2	2006-06-13
Direction of arrival estimator and direction of arrival estimation method Grant 6,922,450 - Yuda , et al. July 26, 2	2005-07-26
Direction of arrival estimator and direction of arrival estimation method App 20040012525 - Yuda, Yasuaki ; et al.	2004-01-22
Radio wave arrival direction estimating antenna apparatus Grant 6,529,745 - Fukagawa , et al. March 4, 2	2003-03-04
Adaptive array antenna system and mobile telecommunications system using the same App 20020028666 - Nakagawa, Youichi ; et al.	2002-03-07
Adaptive array antenna system and mobile telecommunications system using the same Grant 6,349,218 - Nakagawa , et al. February 19, 2	2002-02-19
Direction estimating apparatus, directivity controlling antenna apparatus, and direction estimating method Grant 6,333,713 - Nakagawa , et al. December 25, 2	2001-12-25
Radio transmission apparatus and radio reception apparatus App 20010004605 - Miyano, Kantaro ; et al.	2001-06-21
Method of laminating disc substrates Grant 5,980,677 - Amo , et al. November 9, 1	1999-11-09

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