Ohkubo; Yuichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohkubo; Yuichi.The latest application filed is for "driving circuit for brushless motor using hall element".
- Ohkubo; Yuichi - Gunma N/A JP
- Ohkubo; Yuichi - Ganma JP
- Ohkubo; Yuichi - Takasaki JP
- Ohkubo; Yuichi - Kodaira JP
| Patent | Date |
|---|---|
| Brushless motor driving circuit Grant 8,390,222 - Seki , et al. March 5, 2 | 2013-03-05 |
| Brushless Motor Driving Circuit App 20100237816 - Seki; Kunio ; et al. | 2010-09-23 |
| Overcurrent Detecting Circuit And Power Supply Device App 20100237897 - Kikuta; Hiroyuki ; et al. | 2010-09-23 |
| Voltage Generating Circuit App 20100237926 - Kikuta; Hiroyuki ; et al. | 2010-09-23 |
| Brushless Motor Driving Apparatus App 20100237813 - Seki; Kunio ; et al. | 2010-09-23 |
| Motor Driving Apparatus App 20100237812 - SEKI; Kunio ; et al. | 2010-09-23 |
| Driving Circuit For Brushless Motor Using Hall Element App 20100237818 - Ohkubo; Yuichi ; et al. | 2010-09-23 |
| Overcurrent Detecting Circuit And Power Supply Device App 20100237898 - KIKUTA; Hiroyuki ; et al. | 2010-09-23 |
| Semiconductor integrated circuit device Grant 5,428,281 - Seki , et al. June 27, 1 | 1995-06-27 |
| Monolithic semiconductor integrated circuit device having current adjusting circuit Grant 5,053,650 - Ohkubo , et al. October 1, 1 | 1991-10-01 |
| Variable electronic impedance circuit Grant 4,525,636 - Kominami , et al. June 25, 1 | 1985-06-25 |
| Switchable signal compressor/signal expander Grant 4,412,189 - Kominami , et al. October 25, 1 | 1983-10-25 |
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