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Patent applications and USPTO patent grants for Ishima; Yuji.The latest application filed is for "bearing mechanism for spindle motor in magnetic disk drive".
Patent | Date |
---|---|
Magnetic disk drive with line contact Grant 7,545,601 - Hanada , et al. June 9, 2 | 2009-06-09 |
Bearing mechanism for spindle motor in magnetic disk drive Grant 7,441,959 - Hanada , et al. October 28, 2 | 2008-10-28 |
Bearing mechanism for spindle motor in magnetic disk drive App 20060133707 - Hanada; Kazuyoshi ;   et al. | 2006-06-22 |
Magnetic disk drive with line contact App 20060126219 - Hanada; Kazuyoshi ;   et al. | 2006-06-15 |
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