Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961255 | Switching power supply using controlled negative feedback in series with a switching device and responsive to the voltage and/or current to a load | Tamiji Nagai, Tamon Ikeda | 2005-11-01 |
| 6956357 | Charging apparatus and charging method | Tamiji Nagai, Tadahisa Yamamoto | 2005-10-18 |
| 6956754 | Switching power supply using controlled negative feedback in series with a switching device and responsive to the voltage and/or current to a load | Tamiji Nagai, Tamon Ikeda | 2005-10-18 |
| 6949913 | Charging apparatus and charging method | Tamiji Nagai, Tadahisa Yamamoto | 2005-09-27 |
| 6917530 | Switching power supply using controlled negative feedback in series with a switching device and responsive to the voltage and or current to a load | Tamiji Nagai, Tamon Ikeda | 2005-07-12 |