Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940548 | Estimation and identification device and estimation and identification system | Junji Sato, Naganori Shirakata, Hidekuni Yomo, Kenta IWASA, Kazuma Nishiyasu +1 more | 2024-03-26 |
| 11932263 | Travel sickness estimation system, moving vehicle, travel sickness estimation method, and travel sickness estimation program | Yuta MORIURA, Yoshitaka Nakamura, Yasufumi Kawai, Hiroyuki Handa, Toru Okino +3 more | 2024-03-19 |
| 11404780 | Phase shifter and wireless communication apparatus | — | 2022-08-02 |
| 10320433 | Radio receiving device and transmitting and receiving device | Takenori Sakamoto | 2019-06-11 |
| 10200023 | Switch control circuit | — | 2019-02-05 |
| 10187224 | Radio receiving apparatus | Takenori Sakamoto | 2019-01-22 |
| 10103914 | Equalizer circuit and receiving apparatus using the same | — | 2018-10-16 |
| 9383727 | Discrete-time analog circuit, transmitting device, and receiving device | — | 2016-07-05 |
| 9369103 | Variable gain multistage amplifier and receiver | Ryo Kitamura, Noriaki Saito | 2016-06-14 |
| 9318999 | Sampling mixer circuit and receiver | — | 2016-04-19 |
| 9093982 | Direct sampling circuit and receiver | Noriaki Saito | 2015-07-28 |
| 8766834 | Discrete time analog circuit and receiver using same | Hiroka Shiozaki, Kiyomichi Araki, Masaki Kanemaru | 2014-07-01 |
| 8688067 | Sampling circuit and receiver using same | — | 2014-04-01 |
| 8599968 | Sampling circuit and receiver utilizing the same | Noriaki Saito, Yoshito Shimizu | 2013-12-03 |
| 8570100 | Direct sampling circuit and receiver | Noriaki Saito | 2013-10-29 |
| 8476952 | Multiphase mixer | Yoshito Shimizu | 2013-07-02 |
| 8433276 | Sampling circuit and receiver | — | 2013-04-30 |
| 8229987 | Discrete time direct sampling circuit and receiver | Yoshifumi Hosokawa, Katsuaki Abe, Noriaki Saito, Kiyomichi Araki | 2012-07-24 |