Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418316 | Array antenna system and nonlinear distortion suppression method | Alexander Nikolaevich Lozhkin, Yoji Ohashi | 2025-09-16 |
| 12334964 | Wireless communication apparatus and distortion compensation method | Hiroyoshi Ishikawa | 2025-06-17 |
| 12028097 | Radio communication device and distortion compensation method | Alexander Nikolaevich Lozhkin | 2024-07-02 |
| 11689229 | Wireless communication device and distortion compensation method | Alexander Nikolaevich Lozhkin | 2023-06-27 |
| 11563464 | Signal processing device and inter-beam interference suppression method | Hiroyoshi Ishikawa, Toru Maniwa | 2023-01-24 |
| 11424774 | Wireless communication apparatus and coefficient updating method | Hiroyoshi Ishikawa, Alexander Nikolaevich Lozhkin, Toru Maniwa | 2022-08-23 |
| 11387878 | Wireless communication apparatus and wireless communication method | Alexander Nikolaevich Lozhkin | 2022-07-12 |
| 11118554 | Internal combustion engine and control of the energization to an ignition coil and energization to an injector | — | 2021-09-14 |
| 10797737 | Distortion compensation device and distortion compensation method | Toshio Kawasaki | 2020-10-06 |
| 10710570 | Control system for hybrid vehicle | Naoto Kato, Keisuke Sasaki | 2020-07-14 |
| 10659124 | Multiantenna communication device and coefficient update method | Takenori Ohshima, Yoji Ohashi, Hiroyoshi Ishikawa, Atsushi Honda, Toru Maniwa +3 more | 2020-05-19 |
| 10469179 | Distortion compensation apparatus and distortion compensation method | Toshio Kawasaki | 2019-11-05 |
| 10260992 | Abnormality diagnostic device for a variable compression ratio mechanism | Noriyasu Adachi, Hiroshi Watanabe, Yoshio Ueno, Takayoshi Kawai, Aya YAMADA | 2019-04-16 |
| 10136475 | Cord-shaped heater and sheet-shaped heater | Yasuhiro Hase, Motoyuki OBA, Tadao Suzuki | 2018-11-20 |
| 10128800 | Distortion compensation apparatus and distortion compensation method | Toshio Kawasaki | 2018-11-13 |
| 10033414 | Distortion compensation device and distortion compensation method | — | 2018-07-24 |
| 9819370 | Distortion compensation device and distortion compensation method | Hiroyoshi Ishikawa, Kazuo Nagatani | 2017-11-14 |
| 9768891 | Distortion compensation device and distortion compensation method | Hiroyoshi Ishikawa, Kazuo Nagatani | 2017-09-19 |
| 9584168 | Distortion compensator and distortion compensation method | Kazuo Nagatani | 2017-02-28 |
| 9515861 | Peak suppression apparatus | Hiroyoshi Ishikawa, Kazuo Nagatani | 2016-12-06 |