Tateno; Kouji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tateno; Kouji.The latest application filed is for "switching power supply device and switching power supply system".
- Tateno; Kouji - Hitachi JP
| Patent | Date |
|---|---|
| Switching power supply device and switching power supply system Grant 7,109,693 - Yoshida , et al. September 19, 2 | 2006-09-19 |
| Switching power supply device and switching power supply system Grant 7,091,711 - Yoshida , et al. August 15, 2 | 2006-08-15 |
| Switching Power Supply Device And Switching Power Supply System App 20060158168 - Yoshida; Shinichi ; et al. | 2006-07-20 |
| Switching power supply device and switching power supply system App 20060091870 - Yoshida; Shinichi ; et al. | 2006-05-04 |
| Switching power supply device and switching power supply system Grant 6,979,985 - Yoshida , et al. December 27, 2 | 2005-12-27 |
| Switching power supply device and switching power supply system App 20040004470 - Yoshida, Shinichi ; et al. | 2004-01-08 |
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