Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10270676 | Signal detecting device | Yohei Shirakawa, Koki Hirano, Yoshitake Ageishi | 2019-04-23 |
| 10149378 | Communication device | Yohei Shirakawa, Koki Hirano, Yoshitake Ageishi | 2018-12-04 |
| 9842482 | Signal detecting device | Yohei Shirakawa, Koki Hirano, Yoshitake Ageishi | 2017-12-12 |
| 9826631 | Repeater | Yohei Shirakawa, Koki Hirano, Yoshitake Ageishi | 2017-11-21 |