Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461538 | System stabilization control device and power system control system | Jun Yamazaki, Osamu Tomobe, Eisuke Kuroda, Akira Tsubota, Masahiro YATSU | 2019-10-29 |
| 10371592 | System stability monitoring apparatus and method | Jun Yamazaki, Masahiro YATSU, Yasuo Sato, Osamu Tomobe, Eisuke Kuroda | 2019-08-06 |
| 10222196 | Electric power system monitoring device and electric power system monitoring system | Jun Yamazaki, Masahiro YATSU, Osamu Tomobe, Tatsuki Inuduka | 2019-03-05 |