Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618648 | Control system method of protectively controlling electric power system and storage medium storing program code | Yoshihiro Shirota, Katsuhiko Sekiguchi, Tetsuya Miyoshi, Yutaka Fuwa, Yoshiyuki Shimokawa +1 more | 2003-09-09 |
| 6555081 | Method of the purification of the exhaust gas from a lean-burn engine using a catalyst | Makoto Horiuchi | 2003-04-29 |