Takaoka; Saburo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takaoka; Saburo.The latest application filed is for "waveform equalization circuit for a magnetic reproducing device".
- Takaoka; Saburo - Saitama JP
- Takaoka; Saburo - Tokorozawa JP
- Takaoka; Saburo - Tokyo JP
- Takaoka; Saburo - Kohoku-ku Yokohama-shi JA
| Patent | Date |
|---|---|
| Waveform equalization circuit for a magnetic reproducing device Grant 4,890,170 - Inohana , et al. December 26, 1 | 1989-12-26 |
| Digital modulation signal reading device Grant 4,540,897 - Takaoka , et al. September 10, 1 | 1985-09-10 |
| Tone control circuit utilizing variable gain amplifier Grant 4,328,465 - Takaoka , et al. * May 4, 1 | 1982-05-04 |
| Interactive CATV system Grant 4,245,245 - Matsumoto , et al. January 13, 1 | 1981-01-13 |
| Period-to-voltage converting device Grant 4,197,508 - Takaoka April 8, 1 | 1980-04-08 |
| Speed-and-phase control circuit for a rotary machine Grant 4,177,411 - Takaoka December 4, 1 | 1979-12-04 |
| Stator winding control circuit for a brushless d.c. motor Grant 4,066,935 - Takaoka , et al. January 3, 1 | 1978-01-03 |
| Fm Receiver Grant 3,798,550 - Takaoka March 19, 1 | 1974-03-19 |
| Four Channel Stereophonic Broadcasting System Grant 3,754,099 - Takaoka August 21, 1 | 1973-08-21 |
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