Suka; Hisao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Suka; Hisao.The latest application filed is for "household electric appliance, appliance controller, and appliance control system".
- Suka; Hisao - Tokyo JP
- Suka; Hisao - Hitachi JP
- Suka, Hisao - Hitachi-shi JP
| Patent | Date |
|---|---|
| Household Electric Appliance, Appliance Controller, and Appliance Control System App 20070198110 - Suzuki; Hideaki ; et al. | 2007-08-23 |
| Electrophotographic image forming system Grant 6,661,994 - Ohuchi , et al. December 9, 2 | 2003-12-09 |
| Electrophotographic image forming system App 20020176726 - Ohuchi, Yoshio ; et al. | 2002-11-28 |
| Electrophotographic image forming system App 20020025201 - Ohuchi, Yoshio ; et al. | 2002-02-28 |
| Motor-driven blower and method of manufacturing impeller for motor-driven blower Grant 6,146,094 - Obana , et al. November 14, 2 | 2000-11-14 |
| Vacuum cleaner Grant 5,381,584 - Jyoraku , et al. January 17, 1 | 1995-01-17 |
| Vacuum cleaner with fuzzy logic control Grant 5,243,732 - Koharagi , et al. September 14, 1 | 1993-09-14 |
| Vacuum cleaner and method for operating the same Grant 5,155,885 - Jyouraku , et al. October 20, 1 | 1992-10-20 |
| Vacuum cleaner having a blower facility structure Grant 4,809,394 - Suka , et al. March 7, 1 | 1989-03-07 |
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