Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498735 | Switching power supply unit | Hiroshi Takemura | 2002-12-24 |
| 6469913 | Switching power supply device having series capacitance | Hiroshi Takemura, Yasuji Okamoto | 2002-10-22 |
| 6370040 | Switching power supply apparatus having plural outputs and plural output voltage detection | Hiroshi Takemura, Takahiro Minagawa | 2002-04-09 |
| 6366480 | Switching power supply apparatus | Hiroshi Takemura, Yasuji Okamoto | 2002-04-02 |