Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11932263 | Travel sickness estimation system, moving vehicle, travel sickness estimation method, and travel sickness estimation program | Yuta MORIURA, Yoshitaka Nakamura, Hiroyuki Handa, Yohei Morishita, Toru Okino +3 more | 2024-03-19 |
| 10153765 | Signal generation device | Osamu Tabata, Shuichi Nagai | 2018-12-11 |
| 9735456 | Electromagnetic resonant coupler and high-frequency transmission device | Shuichi Nagai, Daisuke Ueda | 2017-08-15 |
| 9654112 | Signal inverting device, power transmission device, and negative-voltage generating circuit | — | 2017-05-16 |
| 9494964 | Gate drive circuit | Shuichi Nagai | 2016-11-15 |
| 9490797 | Drive device | Osamu Tabata, Hideaki Fujiwara, Shuichi Nagai | 2016-11-08 |
| 9466421 | Resonance coupler and transmission device | Shuichi Nagai | 2016-10-11 |
| 9438230 | Gate drive circuit | Shuichi Nagai, Daisuke Ueda | 2016-09-06 |
| 9362963 | Radio-frequency signal reception circuit and isolated signal transmission apparatus | Shuichi Nagai | 2016-06-07 |
| 8536948 | Power amplifier | Hiroyuki Sakai | 2013-09-17 |
| 8492895 | Semiconductor device with grounding conductor film formed on upper surface of dielectric film formed above integrated circuit | Hiroyuki Sakai, Takeshi Fukuda, Shinji Ujita | 2013-07-23 |