Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808449 | Method and apparatus for detecting islanding operation of dispersed generator | Yoshiyuki Hirayama, Nobuhiro Kuroda, Takaaki Kai, Haruo Sasaki, Yasutomo Imai +2 more | 1998-09-15 |