Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8159323 | Transformer and power supply apparatus using the same | Tomohiro Sugimura, Toshifumi Toya | 2012-04-17 |
| 8072156 | Discharge lamp operating system | — | 2011-12-06 |
| 7919930 | Coil component and display device using same | Tomohiro Sugimura, Katsumi Matsumura | 2011-04-05 |
| 7772784 | Transformer, illuminating apparatus using the same, and display apparatus using the same | Hitoshi Yamasaki, Katsumi Matsumura | 2010-08-10 |
| 6344982 | Power supply circuit | Toshikazu Nagaki | 2002-02-05 |