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Patent applications and USPTO patent grants for Sawaumi; Chiemi.The latest application filed is for "frequency converter".
Patent | Date |
---|---|
Frequency converter Grant 7,002,396 - Taniguchi , et al. February 21, 2 | 2006-02-21 |
Frequency converter App 20040170032 - Taniguchi, Eiji ;   et al. | 2004-09-02 |
High frequency amplifier and frequency mixer Grant 6,784,743 - Taniguchi , et al. August 31, 2 | 2004-08-31 |
High-frequency amplifier and high-frequency mixer App 20030001677 - Taniguchi, Eiji ;   et al. | 2003-01-02 |
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