Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812071 | Drive circuit and impedance matching device | Masayuki Nakahama | 2020-10-20 |
| 10778209 | Pin diode driving circuit and threshold value determination method | Yohei Kaneyama, Masayuki Nakahama | 2020-09-15 |
| 10734196 | Impedance matching device | Masayuki Nakahama | 2020-08-04 |
| 10559046 | Power supply management system | Tetsuya Hirata, Masayuki Kawamoto, Jun Koreishi, Koshi ITO, Kengo MATSUNAGA +1 more | 2020-02-11 |