Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D429214 | Power supply apparatus | Kuniaki Nagahara, Toshio Watanabe | 2000-08-08 |
| D428851 | Power supply apparatus | Kuniaki Nagahara, Toshio Watanabe | 2000-08-01 |
| D428388 | Power supply apparatus | Kuniaki Nagahara, Toshio Watanabe | 2000-07-18 |
| D427968 | Power supply apparatus | Kuniaki Nagahara, Toshio Watanabe | 2000-07-11 |