MIEDA; Fumio
Patent Applications and Registrations
Patent applications and USPTO patent grants for MIEDA; Fumio.The latest application filed is for "vacuum tube".
- MIEDA; Fumio - Tokyo JP
- Mieda; Fumio - Tokorozawa JP
- Mieda; Fumio - Sakado JP
- Mieda; Fumio - Saitama JA
| Patent | Date |
|---|---|
| Vacuum Tube App 20170103867 - TATSUDA; Kazunori ; et al. | 2017-04-13 |
| Vacuum tube Grant 9,620,323 - Tatsuda , et al. April 11, 2 | 2017-04-11 |
| Vacuum tube Grant 9,583,300 - Tatsuda , et al. February 28, 2 | 2017-02-28 |
| Vacuum Tube App 20160211106 - TATSUDA; Kazunori ; et al. | 2016-07-21 |
| Vacuum tube circuit Grant 7,397,303 - Mieda July 8, 2 | 2008-07-08 |
| Vacuum tube circuit App 20070228988 - Mieda; Fumio | 2007-10-04 |
| One-terminal effector Grant 7,227,962 - Mieda , et al. June 5, 2 | 2007-06-05 |
| Pressure point detector Grant 7,185,549 - Mieda , et al. March 6, 2 | 2007-03-06 |
| Vacuum tube amplifier having grid as output and plate as input Grant 7,053,710 - Mieda May 30, 2 | 2006-05-30 |
| Vacuum tube amplifier App 20040257158 - Mieda, Fumio | 2004-12-23 |
| Pressure point detector App 20040149051 - Mieda, Fumio ; et al. | 2004-08-05 |
| One-terminal effector App 20030016831 - Mieda, Fumio ; et al. | 2003-01-23 |
| Output signal converter for ampliciation or attenuation of tube amplifier output while maintaining output properties Grant 6,229,387 - Mieda , et al. May 8, 2 | 2001-05-08 |
| Electronic keyboard instrument Grant 4,276,802 - Mieda July 7, 1 | 1981-07-07 |
| Keyboard Type Electronic Musical Instrument Grant 3,786,166 - Mieda January 15, 1 | 1974-01-15 |
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