Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12236171 | Modeling device, calculation method, and non-transitory computer-readable storage medium for distortion compensation of amplifer | Eiji Mochida | 2025-02-25 |
| 12047099 | Controller, distortion compensation device, communication device, and method of adjusting input signal for distortion compensation | — | 2024-07-23 |
| 11862846 | Antenna module and vehicle | Tatsuhiro Shimura, Isao Katsura | 2024-01-02 |
| 11658618 | Distortion compensation device, distortion compensation method, and non-transitory computer-readable storage medium | Eiji Mochida | 2023-05-23 |
| 10381516 | Semiconductor light emitting device having a recess with irregularities | Yohei Wakai | 2019-08-13 |
| 10026879 | Method of manufacturing light emitting element | Yasuhiro Miki | 2018-07-17 |
| 9837579 | Semiconductor light emitting element and method for producing the same | Shun KITAHAMA | 2017-12-05 |
| 9712122 | Distortion compensation apparatus and wireless communication equipment | — | 2017-07-18 |
| 9490393 | Semiconductor light emitting device with light extraction surface | Yohei Wakai | 2016-11-08 |
| 9484868 | Distortion compensation apparatus and wireless communication apparatus | — | 2016-11-01 |
| 9281989 | Compensation apparatus, signal generator and wireless communication equipment | Isao Katsura | 2016-03-08 |
| 9257943 | Amplifier circuit and wireless communication equipment | — | 2016-02-09 |
| 9231634 | Compensation apparatus and wireless communication equipment | — | 2016-01-05 |
| 9197263 | Compensation apparatus, signal generator and wireless communication equipment | Isao Katsura | 2015-11-24 |
| 9000469 | Nitride group semiconductor light emitting device | Yasuhiro Miki, Hirofumi Nishiyama, Shusaku Bando | 2015-04-07 |
| 8969898 | Semiconductor light emitting element and method for producing the same | Shun KITAHAMA | 2015-03-03 |
| 8913690 | Amplifier circuit and wireless communication equipment | — | 2014-12-16 |
| 8854128 | Amplifying device and signal processing device | — | 2014-10-07 |
| 8665017 | Amplifier circuit and radio communication apparatus | — | 2014-03-04 |
| 8658441 | Method of manufacturing nitride semiconductor light emitting element | Shusaku Bando, Yasuhiro Miki, Hirofumi Nishiyama | 2014-02-25 |
| 8471632 | Distortion compensation circuit | Mikhail Illarionov | 2013-06-25 |
| 8390377 | Distortion compensating circuit and radio base station | — | 2013-03-05 |
| 7947996 | Semiconductor light emitting element | Takahiko Sakamoto, Yoshiki Inoue | 2011-05-24 |