Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214595 | Abnormality diagnosing system and method for a high voltage power apparatus | Jun Ozawa, Fumihiro Endo, Youichi Ohshita, Izumi Yamada, Tokio Yamagiwa +2 more | 1993-05-25 |
| 5107447 | Abnormality diagnosing system and method for a high voltage power apparatus | Jun Ozawa, Fumihiro Endo, Youichi Ohshita, Izumi Yamada, Tokio Yamagiwa +2 more | 1992-04-21 |