Sumida Electric Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sumida Electric Co., Ltd..The latest application filed is for "inverter circuit".
- Sumida Electric Co., Ltd. - Tokyo JP
- SUMIDA ELECTRIC CO., LTD. - Chuo-ku JP
Trademarks
| Patent | Date |
|---|---|
| Inverter circuit Grant 7,515,443 - Miyazaki , et al. April 7, 2 | 2009-04-07 |
| Coil component Grant 7,397,336 - Kawarai July 8, 2 | 2008-07-08 |
| Inverter Circuit App 20080025055 - Miyazaki; Hiroyuki ; et al. | 2008-01-31 |
| Inverter Transformer and Discharge Tube Drive Circuit Using the Same App 20070296535 - Fushimi; Tadayuki | 2007-12-27 |
| Magnetic element Grant 7,259,650 - Sano August 21, 2 | 2007-08-21 |
| Surface mount inductor Grant 7,042,324 - Watanabe May 9, 2 | 2006-05-09 |
| Inductance element Grant 6,950,002 - Sano September 27, 2 | 2005-09-27 |
| Transformer Grant D434,723 - Fushimi December 5, 2 | 2000-12-05 |
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