Sasao; Hiroyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sasao; Hiroyuki.The latest application filed is for "voltage fluctuation compensating apparatus".
- Sasao; Hiroyuki - Tokyo JP
- Sasao; Hiroyuki - Amagasaki JP
| Patent | Date |
|---|---|
| Voltage fluctuation compensating apparatus Grant RE40,528 - Iwata , et al. October 7, 2 | 2008-10-07 |
| Voltage fluctuation compensating apparatus Grant 6,956,305 - Iwata , et al. October 18, 2 | 2005-10-18 |
| Voltage fluctuation compensating apparatus Grant 6,812,592 - Iwata , et al. November 2, 2 | 2004-11-02 |
| Switching apparatus Grant 6,624,374 - Koyama , et al. September 23, 2 | 2003-09-23 |
| Switching apparatus Grant 6,611,413 - Takeuchi , et al. August 26, 2 | 2003-08-26 |
| Voltage fluctuation compensating apparatus App 20020171294 - Iwata, Akihiko ; et al. | 2002-11-21 |
| Voltage fluctuation compensating apparatus App 20020140294 - Iwata, Akihiko ; et al. | 2002-10-03 |
| Switching apparatus App 20020044403 - Takeuchi, Toshie ; et al. | 2002-04-18 |
| Switching apparatus App 20020043517 - Koyama, Kenichi ; et al. | 2002-04-18 |
| Switching device App 20020044036 - Akita, Hiroyuki ; et al. | 2002-04-18 |
| Electric power supply system for load Grant 6,051,893 - Yamamoto , et al. April 18, 2 | 2000-04-18 |
| DC circuit breaking device Grant 5,837,953 - Ito , et al. November 17, 1 | 1998-11-17 |
| Switchgear Grant 4,786,770 - Hamano , et al. November 22, 1 | 1988-11-22 |
| Self-extinguishing switch Grant 4,359,616 - Ueda , et al. November 16, 1 | 1982-11-16 |
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