Terada; Ryu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Terada; Ryu.The latest application filed is for "discharge lamp lighting apparatus".
- Terada; Ryu - Kitasaku-gun JP
- Terada; Ryu - Fukuroi JP
- Terada; Ryu - Fukuroi-shi JP
- Terada, Ryu - Iwata-gun JP
| Patent | Date |
|---|---|
| Discharge lamp lighting apparatus Grant 7,495,398 - Sakamoto , et al. February 24, 2 | 2009-02-24 |
| Rare gas fluorescent lamp lighting apparatus Grant 7,274,152 - Suzuki , et al. September 25, 2 | 2007-09-25 |
| Discharge lamp lighting apparatus App 20070085491 - Sakamoto; Kyoji ; et al. | 2007-04-19 |
| Rare gas fluorescent lamp lighting apparatus App 20060055342 - Suzuki; Shinichi ; et al. | 2006-03-16 |
| Pulse width modulation circuit and illuminating device incorporating same App 20050200302 - Terada, Ryu ; et al. | 2005-09-15 |
| Pulse width modulation circuit and illuminating device incorporating same Grant 6,917,231 - Terada , et al. July 12, 2 | 2005-07-12 |
| Discharge lamp lighting circuit with protection circuit Grant 6,710,555 - Terada , et al. March 23, 2 | 2004-03-23 |
| Discharge Lamp Lighting Circuit With Protection Circuit App 20040051476 - Terada, Ryu ; et al. | 2004-03-18 |
| Pulse width modulation circuit and illuminating device incorporating same App 20040021492 - Terada, Ryu ; et al. | 2004-02-05 |
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