Okamoto; Yujiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okamoto; Yujiro.The latest application filed is for "multi-output power supply device and electric apparatus using same".
- Okamoto; Yujiro - Kyoto JP
- Okamoto, Yujiro - Kyoto-shi JP
| Patent | Date |
|---|---|
| Multi-output power supply device and electric apparatus using same Grant 8,824,255 - Nagasato , et al. September 2, 2 | 2014-09-02 |
| Multi-Output Power Supply Device and Electric Apparatus Using Same App 20110307910 - Nagasato; Masashi ; et al. | 2011-12-15 |
| Magnetic head driving circuit with protection function Grant 7,839,592 - Hokuto , et al. November 23, 2 | 2010-11-23 |
| Magnetic head driving circuit, magnetic recording/reproducing device and reproducing head protection method App 20090135524 - Hokuto; Shingo ; et al. | 2009-05-28 |
| Magnetic record reproducing device App 20040252563 - Hokuto, Shingo ; et al. | 2004-12-16 |
| Current limiting device and electrical device incorporating the same Grant 6,573,693 - Okamoto June 3, 2 | 2003-06-03 |
| Electrical device App 20020033727 - Okamoto, Yujiro | 2002-03-21 |
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