Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6839872 | Media converter and failure detection technique | — | 2005-01-04 |
| 6420906 | FET-OR circuit and power supply circuit using the same | — | 2002-07-16 |
| 5990577 | Hub for local area network with backup power supply system | Hideo Kamioka, Minoru Dendou, Koji Kobayashi | 1999-11-23 |