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Patent applications and USPTO patent grants for Sakamaki; Keiichi.The latest application filed is for "combiner-divider".
Patent | Date |
---|---|
Combiner-divider Grant 11,128,024 - Goto , et al. September 21, 2 | 2021-09-21 |
Combiner-divider App 20190379100 - GOTO; Yusaburo ;   et al. | 2019-12-12 |
Wilkinson combiner and wilkinson divider Grant 10,381,706 - Goto , et al. A | 2019-08-13 |
Wilkinson Combiner And Wilkinson Divider App 20180053984 - GOTO; Yusaburo ;   et al. | 2018-02-22 |
Feedforward distortion compensation amplifier Grant 8,054,127 - Sakamaki , et al. November 8, 2 | 2011-11-08 |
Feedforward distortion compensation amplifier App 20100182081 - Sakamaki; Keiichi ;   et al. | 2010-07-22 |
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