Shiomi; Tsutomu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shiomi; Tsutomu.The latest application filed is for "electronic ballast for a high-pressure discharge lamp".
- Shiomi; Tsutomu - Kitakatsuragi-gun JP
- Shiomi; Tsutomu - Nara JP
- Shiomi; Tsutomu - Kita Katsuragi-gun JP
- Shiomi; Tsutomu - Kita Katsushika-gun JP
| Patent | Date |
|---|---|
| Electronic ballast for a high-pressure discharge lamp Grant 6,914,395 - Yamauchi , et al. July 5, 2 | 2005-07-05 |
| Electronic ballast for a high-pressure discharge lamp App 20040113567 - Yamauchi, Tokushi ; et al. | 2004-06-17 |
| Discharge lamp lighting device of high startability with high pulse voltage Grant 6,437,515 - Kamoi , et al. August 20, 2 | 2002-08-20 |
| Power device with commonly used switching elements Grant 6,108,225 - Iwahori , et al. August 22, 2 | 2000-08-22 |
| Pulse generator and discharge lamp lighting device using same Grant 6,104,147 - Nakamura , et al. August 15, 2 | 2000-08-15 |
| Charge pump power factor correction circuit for power supply for gas discharge lamp Grant 5,959,410 - Yamauchi , et al. September 28, 1 | 1999-09-28 |
| Power source device Grant 5,930,127 - Iwahori , et al. July 27, 1 | 1999-07-27 |
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