Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8243473 | Switching power supply device and switching power supply control circuit | Koji Sonobe | 2012-08-14 |
| 8200753 | Instant messaging method and system | Wei Xu | 2012-06-12 |
| 8089255 | Power factor correction power supply unit, and control circuit and control method used in the same | — | 2012-01-03 |
| 8067468 | L-carnitine and alkanoyl L-carnitine phytates and process for preparing the same | — | 2011-11-29 |
| 7859860 | Switching power source device, switching power source control circuit, and switching power source device control method | Koji Sonobe | 2010-12-28 |
| 7492058 | Modular uninterruptible power supply with loadsharing between modules | — | 2009-02-17 |
| 7458370 | Paintball feeding device of a paintball marker gun | — | 2008-12-02 |
| 6696605 | Process for preparing &agr;-hydroxyamides and &agr;-ketoamides on a solid phase support | — | 2004-02-24 |
| 6178768 | Cooling device for cooling a hot, moving metal strip | Gerlinde Djumlija, Andreas Schweighofer, Johann Oberhumer | 2001-01-30 |