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Patent applications and USPTO patent grants for Higashi; Keiko.The latest application filed is for "photoelectric encoder and electronic equipment".
Patent | Date |
---|---|
Photoelectric encoder and electronic equipment with increased resolution Grant 7,391,010 - Okada , et al. June 24, 2 | 2008-06-24 |
Photoelectric encoder and electronic equipment App 20060226349 - Okada; Norikazu ;   et al. | 2006-10-12 |
Head slider and read/write apparatus using same Grant 6,021,020 - Itoh , et al. February 1, 2 | 2000-02-01 |
Magnetic disk drive having a constant skew angle Grant 6,021,024 - Akiyama , et al. February 1, 2 | 2000-02-01 |
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