Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833543 | Ultrasonic apparatus | Kosuke Watanabe | 2023-12-05 |
| 11772129 | Ultrasonic apparatus | Kosuke Watanabe | 2023-10-03 |
| 9866195 | Antenna device | Shoji Nagumo, Masashi Nakazato, Yuji Shintomi | 2018-01-09 |
| 9748917 | Antenna device | Shoji Nagumo, Masashi Nakazato, Yuji Shintomi | 2017-08-29 |
| 6720850 | Variable attenuator | Akihiro Sasabata | 2004-04-13 |
| 6710426 | Semiconductor device and transceiver apparatus | Akihiro Sasabata | 2004-03-23 |
| 6693498 | SPDT switch and communication unit using the same | Akihiro Sasabata, Shigekazu Okamoto | 2004-02-17 |
| 6496684 | SPST switch, SPDT switch, and communication apparatus using the SPDT switch | Akihiro Sasabata, Hiroaki Tanaka | 2002-12-17 |
| 6292067 | Ask modulator and communication device using the same | Akihiro Sasabata, Shigekazu Okamoto | 2001-09-18 |
| 6281762 | SPST switch, SPDT switch, and communication apparatus using the SPDT switch | Akihiro Sasabata, Hiroaki Tanaka | 2001-08-28 |