loadpatents
Patent applications and USPTO patent grants for TAKENAKA; Isao.The latest application filed is for "radio-frequency circuit and communication device".
Patent | Date |
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Radio-frequency Circuit And Communication Device App 20220173765 - TAKENAKA; Isao | 2022-06-02 |
Radio Frequency Module And Communication Device App 20220173759 - TAKENAKA; Isao ;   et al. | 2022-06-02 |
Radio Frequency Module And Communication Device App 20210306015 - TADA; Masaki ;   et al. | 2021-09-30 |
Power Amplifier Module, Frontend Circuit, And Communication Device App 20210211100 - TAKENAKA; Isao | 2021-07-08 |
Power amplifier module, frontend circuit, and communication device Grant 10,992,267 - Takenaka April 27, 2 | 2021-04-27 |
Demultiplexing apparatus and method of designing the apparatus Grant 10,879,942 - Takenaka December 29, 2 | 2020-12-29 |
High-frequency Module App 20200212529 - MATSUMOTO; Shou ;   et al. | 2020-07-02 |
Power Amplifier Module, Frontend Circuit, And Communication Device App 20200169225 - TAKENAKA; Isao | 2020-05-28 |
Power amplifier module, frontend circuit, and communication device Grant 10,554,180 - Takenaka Fe | 2020-02-04 |
High-frequency front-end circuit Grant 10,476,531 - Takenaka Nov | 2019-11-12 |
High-frequency front end circuit Grant 10,432,149 - Takenaka O | 2019-10-01 |
High-frequency Front End Circuit App 20190296694 - TAKENAKA; Isao | 2019-09-26 |
Demultiplexing Apparatus And Method Of Designing The Apparatus App 20190238164 - TAKENAKA; Isao | 2019-08-01 |
High-frequency front end circuit Grant 10,367,455 - Takenaka July 30, 2 | 2019-07-30 |
Power Amplifier Module, Frontend Circuit, And Communication Device App 20190158036 - TAKENAKA; Isao | 2019-05-23 |
Demultiplexing apparatus and method of designing the apparatus Grant 10,298,273 - Takenaka | 2019-05-21 |
High-frequency Front End Circuit App 20180337638 - TAKENAKA; Isao | 2018-11-22 |
Demultiplexing Apparatus And Method Of Designing The Apparatus App 20180248569 - TAKENAKA; Isao | 2018-08-30 |
High-frequency Front-end Circuit App 20180109274 - TAKENAKA; Isao | 2018-04-19 |
High-frequency Amplifier App 20160134244 - TAKENAKA; Isao | 2016-05-12 |
High-frequency amplifier Grant 9,209,752 - Takenaka December 8, 2 | 2015-12-08 |
High-frequency Amplifier App 20130229237 - TAKENAKA; Isao | 2013-09-05 |
Field-effect transistor Grant 8,431,963 - Takenaka , et al. April 30, 2 | 2013-04-30 |
High efficiency power amplifier Grant 7,843,262 - Takenaka November 30, 2 | 2010-11-30 |
Field-effect Transistor App 20100295097 - Takenaka; Isao ;   et al. | 2010-11-25 |
High Efficiency Power Amplifier App 20090179703 - TAKENAKA; Isao | 2009-07-16 |
Micro-wave power amplifier Grant 6,614,311 - Takenaka September 2, 2 | 2003-09-02 |
180.degree. phase shift circuit having an improved isolation characteristic Grant 6,529,099 - Takenaka March 4, 2 | 2003-03-04 |
Micro-wave power amplifier App 20020067212 - Takenaka, Isao | 2002-06-06 |
Microwave amplifier generating distortion-reduced high output microwave power Grant 6,396,342 - Takenaka May 28, 2 | 2002-05-28 |
Phase shifter having two transmission signal paths independently coupled with unbalanced signal transmission path and balanced signal transmission path Grant 6,377,134 - Takenaka April 23, 2 | 2002-04-23 |
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