Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5929603 | Apparatus for preventing over-discharge | Fumiaki Nakao, Tetsuya Suzuki, Katsuo Yamada, Kozi Ohishi | 1999-07-27 |
| 5661394 | Switching power supply | Fumiaki Nakao, Tetsuya Suzuki, Katsuo Yamada | 1997-08-26 |