Tomisawa; Norio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tomisawa; Norio.The latest application filed is for "signal delay device".
- Tomisawa; Norio - Hamamatsu JP
- Tomisawa; Norio - Shizuoka JP
- Tomisawa; Norio - Hammamatsu JA
| Patent | Date |
|---|---|
| Signal delay device Grant 5,039,893 - Tomisawa August 13, 1 | 1991-08-13 |
| Signal delay device using CMOS supply voltage control Grant 5,012,141 - Tomisawa April 30, 1 | 1991-04-30 |
| FM demodulation device and FM modulation device employing a CMOS signal delay device Grant 4,988,960 - Tomisawa January 29, 1 | 1991-01-29 |
| CMOS integrated circuit for signal delay Grant 4,742,254 - Tomisawa May 3, 1 | 1988-05-03 |
| Data processing circuit for digital audio system Grant 4,707,805 - Narusawa , et al. November 17, 1 | 1987-11-17 |
| Subcode signal reading circuit in an optical type disc player Grant 4,682,317 - Tomisawa July 21, 1 | 1987-07-21 |
| Data error detection and correction circuit Grant 4,646,303 - Narusawa , et al. February 24, 1 | 1987-02-24 |
| Counter circuit operable in synchronism with frame or digital data signal Grant 4,641,326 - Tomisawa February 3, 1 | 1987-02-03 |
| Clock-signal reproducing circuit including voltage controlled oscillator Grant 4,594,703 - Tomisawa , et al. June 10, 1 | 1986-06-10 |
| Channel processor Grant RE31,931 - Tomisawa July 2, 1 | 1985-07-02 |
| Electronic musical instrument capable of performing natural slur effect Grant 4,524,668 - Tomisawa , et al. June 25, 1 | 1985-06-25 |
| Tone production method for an electronic musical instrument Grant 4,249,447 - Tomisawa February 10, 1 | 1981-02-10 |
| Device for detecting a key switch operation Grant 4,148,017 - Tomisawa April 3, 1 | 1979-04-03 |
| Method of and apparatus for composing digital tone signals Grant 4,127,047 - Tomisawa November 28, 1 | 1978-11-28 |
| Electronic musical instrument with glide Grant 4,122,743 - Tomisawa , et al. October 31, 1 | 1978-10-31 |
| Waveform producing system Grant 4,109,208 - Tomisawa , et al. August 22, 1 | 1978-08-22 |
| Musical tone waveshape generator Grant 4,036,096 - Tomisawa , et al. July 19, 1 | 1977-07-19 |
| Key switch system Grant 4,033,221 - Tomisawa , et al. July 5, 1 | 1977-07-05 |
| Waveform producing device Grant 3,890,602 - Tomisawa , et al. June 17, 1 | 1975-06-17 |
| Electronic musical instrument employing waveshape memories Grant 3,882,751 - Tomisawa , et al. May 13, 1 | 1975-05-13 |
| Electronic Musical Instruments Reading Memorized Waveforms For Tone Generation And Tone Control Grant 3,854,365 - Tomisawa , et al. December 17, 1 | 1974-12-17 |
| Electronic Musical Instrument With Key Coding In A Key Address Memory Grant 3,844,379 - Tomisawa , et al. October 29, 1 | 1974-10-29 |
| Variable Frequency Dividing Circuit Grant 3,824,379 - Tomisawa , et al. July 16, 1 | 1974-07-16 |
| Musical Tone Wave Shape Generating Apparatus Grant 3,823,390 - Tomisawa , et al. July 9, 1 | 1974-07-09 |
| Pulse Frequency Dividing Circuit Grant 3,818,354 - Tomisawa , et al. June 18, 1 | 1974-06-18 |
| Semiconductor Storage Device Grant 3,812,478 - Tomisawa , et al. May 21, 1 | 1974-05-21 |
| System For Controlling Tone-modifying Circuits By Muscular Voltage In Electronic Musical Instrument Grant 3,705,948 - Tomisawa December 12, 1 | 1972-12-12 |
| Control Device For Performance Effects Of An Electronic Musical Instrument Grant 3,663,736 - Tomisawa May 16, 1 | 1972-05-16 |
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