Takeuchi; Sumitaka
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takeuchi; Sumitaka.The latest application filed is for "a-d converter testing circuit and d-a converter testing circuit".
- Takeuchi; Sumitaka - Itami JP
- Takeuchi; Sumitaka - Hyogo JP
| Patent | Date |
|---|---|
| A-D converter testing circuit and D-A converter testing circuit Grant 5,583,502 - Takeuchi , et al. December 10, 1 | 1996-12-10 |
| Absolute value comparing apparatus for comparing absolute values of data at high speed Grant 5,376,915 - Takeuchi , et al. December 27, 1 | 1994-12-27 |
| Digital finite impulse response filter and method Grant 4,982,354 - Takeuchi , et al. January 1, 1 | 1991-01-01 |
| A/D converter having multiplication function Grant 4,918,453 - Kimura , et al. April 17, 1 | 1990-04-17 |
| A/D converter having multiplication function Grant 4,866,443 - Okada , et al. September 12, 1 | 1989-09-12 |
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