Ikeda; Shigeji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ikeda; Shigeji.The latest application filed is for "battery pack".
- Ikeda; Shigeji - Tokyo JP
| Patent | Date |
|---|---|
| Battery Pack App 20200358144 - Kumagai; Atsuhiro ; et al. | 2020-11-12 |
| Battery pack Grant 10,797,362 - Kumagai , et al. October 6, 2 | 2020-10-06 |
| Battery Pack App 20180006339 - KUMAGAI; Atsuhiro ; et al. | 2018-01-04 |
| Battery pack Grant 9,799,930 - Kumagai , et al. October 24, 2 | 2017-10-24 |
| Battery Pack App 20150050534 - Kumagai; Atsuhiro ; et al. | 2015-02-19 |
| Memory device, refresh control circuit to be used for the memory device, and refresh method Grant 7,180,806 - Ikeda , et al. February 20, 2 | 2007-02-20 |
| Memory device, refresh control circuit to be used for the memory device, and refresh method App 20040179416 - Ikeda, Shigeji ; et al. | 2004-09-16 |
| Noise canceling method and apparatus for the same Grant 6,266,422 - Ikeda July 24, 2 | 2001-07-24 |
| Adaptive filter and adapting method thereof Grant 6,151,614 - Ikeda November 21, 2 | 2000-11-21 |
| Noise canceler Grant 5,978,824 - Ikeda November 2, 1 | 1999-11-02 |
| Noise canceling method and apparatus therefor Grant 5,953,380 - Ikeda September 14, 1 | 1999-09-14 |
| Adaptive filter with disabling circuit for fast tap weight convergence Grant 5,940,455 - Ikeda August 17, 1 | 1999-08-17 |
| Noise cancelling device capable of achieving a reduced convergence time and a reduced residual error after convergence Grant 5,644,641 - Ikeda July 1, 1 | 1997-07-01 |
| Multi-pulse coding system Grant 4,908,863 - Taguchi , et al. March 13, 1 | 1990-03-13 |
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