Kajiyama; Ikuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kajiyama; Ikuo.The latest application filed is for "continual engagement support device, portable terminal, continual engagement support method, and program".
- Kajiyama; Ikuo - Tokyo JP
| Patent | Date |
|---|---|
| Continual engagement support device, portable terminal, continual engagement support method, and program Grant 11,373,507 - Kajiyama , et al. June 28, 2 | 2022-06-28 |
| Continual Engagement Support Device, Portable Terminal, Continual Engagement Support Method, And Program App 20210201649 - KAJIYAMA; Ikuo ; et al. | 2021-07-01 |
| Echo canceler Grant 8,229,107 - Yano , et al. July 24, 2 | 2012-07-24 |
| Echo Canceler App 20090168993 - Yano; Atsuyoshi ; et al. | 2009-07-02 |
| Echo processing apparatus Grant 6,868,158 - Takahashi , et al. March 15, 2 | 2005-03-15 |
| Echo canceling apparatus Grant 6,678,376 - Takahashi , et al. January 13, 2 | 2004-01-13 |
| Echo processing apparatus App 20030156711 - Takahashi, Shinya ; et al. | 2003-08-21 |
| Double-talk detecting apparatus, echo canceller using the double-talk detecting apparatus and echo suppressor using the double-talk detecting apparatus Grant 6,516,050 - Tasaki , et al. February 4, 2 | 2003-02-04 |
| Sound communication device and echo processor App 20020181698 - Takahashi, Shinya ; et al. | 2002-12-05 |
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