Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618648 | Control system method of protectively controlling electric power system and storage medium storing program code | Yoshihiro Shirota, Tetsuya Miyoshi, Yutaka Fuwa, Yoshiyuki Shimokawa, Hideki Sasaki +1 more | 2003-09-09 |
| 6598224 | Data management unit, computer system and computer-readable storage medium | Takeshi Maeda, Yutaka Sakai, Yoshihiro Koizumi, Tatsuji Tanaka | 2003-07-22 |
| 6571153 | Electric power system protective control system, method of controlling electric power system protective control system and storage medium storing program module | Takeshi Maeda, Yoshihiro Koizumi, Tatsuji Tanaka | 2003-05-27 |