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Patent applications and USPTO patent grants for Iwamida; Hitoshi.The latest application filed is for "voice retrieval device and voice retrieval method".
Patent | Date |
---|---|
Voice retrieval device and voice retrieval method for detecting retrieval word from voice data Grant 9,466,291 - Tanaka , et al. October 11, 2 | 2016-10-11 |
Voice Retrieval Device And Voice Retrieval Method App 20150112681 - TANAKA; Masakiyo ;   et al. | 2015-04-23 |
Speaker distance detection apparatus using microphone array and speech input/output apparatus Grant 7,221,622 - Matsuo , et al. May 22, 2 | 2007-05-22 |
Speaker distance detection apparatus using microphone array and speech input/output apparatus App 20040141418 - Matsuo, Naoshi ;   et al. | 2004-07-22 |
Speech recognition apparatus capable of recognizing signals of sounds other than spoken words and displaying the same for viewing Grant 5,839,109 - Iwamida November 17, 1 | 1998-11-17 |
Speech recognition apparatus and word dictionary therefor Grant 5,704,005 - Iwamida December 30, 1 | 1997-12-30 |
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