Toda; Yoshifumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Toda; Yoshifumi.The latest application filed is for "digital portable telephone device".
- Toda; Yoshifumi - Sendai JP
- Toda, Yoshifumi - Sendai-shi JP
- Toda; Yoshifumi - Tokyo JP
- Toda; Yoshifumi - Kawasaki JP
| Patent | Date |
|---|---|
| Digital portable telephone device Grant 6,751,471 - Toda , et al. June 15, 2 | 2004-06-15 |
| Digital portable telephone device App 20020039908 - Toda, Yoshifumi ; et al. | 2002-04-04 |
| Mobile telephone system capable of adapting a portable telephone set Grant 5,659,594 - Toda August 19, 1 | 1997-08-19 |
| Adjustable transmission power control circuit Grant 5,603,106 - Toda February 11, 1 | 1997-02-11 |
| Frequency synthesizer having quick frequency pull in and phase lock-in Grant 5,389,899 - Yahagi , et al. February 14, 1 | 1995-02-14 |
| .pi./4 quadrature phase shift keying modulator Grant 5,373,532 - Fujita , et al. December 13, 1 | 1994-12-13 |
| Base-band delayed detector with synchronizing circuit Grant 5,317,602 - Onoda , et al. May 31, 1 | 1994-05-31 |
| Power amplifier device having a plurality of power amplifier units connected in parallel Grant 5,256,987 - Kibayashi , et al. October 26, 1 | 1993-10-26 |
| Amplifier system for automatically minimizing distortion Grant 5,126,687 - Onoda , et al. June 30, 1 | 1992-06-30 |
| Mobile radio communication system Grant 5,117,502 - Onoda , et al. May 26, 1 | 1992-05-26 |
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