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Patent applications and USPTO patent grants for SEKIDO; Yuichi.The latest application filed is for "audio system and audio signal processing device".
Patent | Date |
---|---|
Audio System And Audio Signal Processing Device App 20150261855 - HAYASHI; Tomoyuki ;   et al. | 2015-09-17 |
Audio signal processing system Grant 8,914,138 - Sekido , et al. December 16, 2 | 2014-12-16 |
Audio signal processing system Grant 8,301,280 - Sekido , et al. October 30, 2 | 2012-10-30 |
Audio System Processing System App 20120221132 - Sekido; Yuichi ;   et al. | 2012-08-30 |
Audio Signal Processing System App 20090234477 - Sekido; Yuichi ;   et al. | 2009-09-17 |
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