Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7719859 | Switching power supply device and drive circuit thereof | — | 2010-05-18 |
| 7596003 | Electric power converter | — | 2009-09-29 |
| 7245087 | Power conversion device | Kesanobu Kuwabara | 2007-07-17 |
| 7242596 | Control method for switching power supply circuit | Kenji Fujita | 2007-07-10 |
| 6781432 | Control circuit of MOSFET for synchronous rectification | — | 2004-08-24 |
| 6507504 | Method of controlling DC/DC converter for reducing power consumption | — | 2003-01-14 |
| 6487092 | DC/DC converter | — | 2002-11-26 |
| 6483722 | DC/DC converter and control method thereof | Takeshi Nozawa | 2002-11-19 |
| 4915582 | Rotary turbine fluid pump | — | 1990-04-10 |