Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11893563 | Reading system, shopping assistance system, reading method, and program | Kazuhiko Yahata, Suguru Kojima, Masahiro Nakano, Shinsuke Ogata, Koji Imamura | 2024-02-06 |
| 11205166 | Wireless reading system, shopping assistance system with the same, wireless reading method and shopping assistance method | Koji Imamura, Atsushi Maruyama, Shinichi Okada, Motoo Nakagawa, Shinsuke Ogata | 2021-12-21 |
| 10769917 | Wireless communications system and method for controlling communications terminal | Koji Imamura, Shinichi Okada, Motoo Nakagawa, Junichi Takahashi | 2020-09-08 |
| 9479127 | Power amplification apparatus and control method | Hisashi Adachi | 2016-10-25 |
| 9331635 | Quadrature modulator | Yoshito Hirai | 2016-05-03 |
| 9240812 | Power amplification device and transmitter | Akinori Daimo, Hisashi Adachi | 2016-01-19 |
| 9209750 | Harmonic rejection mixer | Yuusuke Yamaoka | 2015-12-08 |
| 9148089 | Transmitting apparatus and transmission method | Masakatsu Maeda, Hisashi Adachi, Akinori Daimo, Kenichi Mori | 2015-09-29 |
| 9112482 | Receiver | Yoshifumi Hosokawa | 2015-08-18 |
| 7245890 | High frequency variable gain amplification device, control device, high frequency variable gain frequency-conversion device, and communication device | Toshifumi Nakatani, Hisashi Adachi | 2007-07-17 |