Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12191661 | System and method for supporting creation of system plan to change configuration of power system | Tsubasa Ichikawa, Shinya Suenaga, Yasushi Miyata, Yoshiki Kurokawa | 2025-01-07 |
| 8326589 | Stable equilibrium point (SEP) calculation apparatus of power system | Hsiao-Dong Chiang, Hua Li, Ryuya Tanabe | 2012-12-04 |
| 7761402 | Group-based BCU methods for on-line dynamical security assessments and energy margin calculations of practical power systems | Hsiao-Dong Chiang, Hua Li, Tsuyoshi Takazawa, Takeshi Yamada, Atsushi Kurita +1 more | 2010-07-20 |
| 7483826 | Group-based BCU methods for on-line dynamical security assessments and energy margin calculations of practical power systems | Hsiao-Dong Chiang, Hua Li, Tsuyoshi Takazawa, Takeshi Yamada, Atsushi Kurita +1 more | 2009-01-27 |
| 6868311 | Method and system for on-line dynamical screening of electric power system | Hsiao-Dong Chiang, Atsushi Kurita, Hiroshi Okamoto, Ryuya Tanabe, Kaoru Koyanagi +1 more | 2005-03-15 |
| 6625520 | System and method for operating electric power systems utilizing optimal power flow | Luonan Chen, Hiroshi Okamoto, Ryuya Tanabe, Asako Ono | 2003-09-23 |
| 4182036 | Orthodontic unit disposition structure | Yutaka Ohta | 1980-01-08 |