Hamada; Tomokazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hamada; Tomokazu.The latest application filed is for "dielectric filter, array antenna device".

Company Profile

3.8.5

Hamada; Tomokazu - Tokyo 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
Dielectric filter, array antenna device Grant 11,394,095 - Yoshioka , et al. July 19, 2	2022-07-19
First and second dielectric waveguides disposed in respective multi-layer substrates which are connected by a connection structure having choke structures therein Grant 10,971,792 - Yoshioka , et al. April 6, 2	2021-04-06
Dielectric Filter, Array Antenna Device App 20210083353 - YOSHIOKA; Hideharu ; et al.	2021-03-18
Connection Structure Of Dielectric Waveguide App 20200028228 - YOSHIOKA; Hideharu ; et al.	2020-01-23
Low distortion amplifier and Doherty amplifier using low distortion amplifier Grant 8,149,060 - Yamauchi , et al. April 3, 2	2012-04-03
Directional coupler Grant 8,072,288 - Yamauchi , et al. December 6, 2	2011-12-06
Low Distortion Amplifier And Doherty Amplifier Using Low Distortion Amplifier App 20110012681 - Yamauchi; Kazuhisa ; et al.	2011-01-20
Directional Coupler App 20100097160 - Yamauchi; Kazuhisa ; et al.	2010-04-22
Linearizer Grant 7,557,654 - Noto , et al. July 7, 2	2009-07-07
Linearizer App 20070241815 - Noto; Hifumi ; et al.	2007-10-18
TDMA radio communication system, and a base station and subscriber stations for radio communication Grant 6,930,993 - Hamada , et al. August 16, 2	2005-08-16
Interference detection method and an interference avoidance method Grant 6,873,607 - Hamada , et al. March 29, 2	2005-03-29
TDMA radio communication system achieving simultaneous assignment of channels to multiple terminal stations Grant 6,424,645 - Kawabata , et al. July 23, 2	2002-07-23

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