Choumei; Kenichiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Choumei; Kenichiro.The latest application filed is for "voltage controlled oscillating circuit".
- Choumei; Kenichiro - Tokyo JP
| Patent | Date |
|---|---|
| Voltage controlled oscillating circuit Grant 6,933,796 - Suzuki , et al. August 23, 2 | 2005-08-23 |
| Characteristics evaluation method of intermediate layer circuit Grant 6,859,990 - Nakatuka , et al. March 1, 2 | 2005-03-01 |
| Voltage controlled oscillating circuit App 20040155719 - Suzuki, Satoshi ; et al. | 2004-08-12 |
| Characteristics evaluation of intermediate layer circuit App 20030162310 - Nakatuka, Shigenori ; et al. | 2003-08-28 |
| Bias circuit and bias supply method for a multistage power amplifier Grant 6,236,266 - Choumei , et al. May 22, 2 | 2001-05-22 |
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