Kasai; Joji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kasai; Joji.The latest application filed is for "switching power supply circuit".
- Kasai; Joji - Neyagawa JP
- Kasai; Joji - Neyagawa-shi Osaka 572-8540 JP
- Kasai, Joji - Osaka JP
| Patent | Date |
|---|---|
| Audio signal processing circuit Grant 7,801,312 - Kasai , et al. September 21, 2 | 2010-09-21 |
| Switching power supply circuit Grant 7,466,568 - Kasai , et al. December 16, 2 | 2008-12-16 |
| Audio signal processing circuit Grant 7,242,782 - Kasai , et al. July 10, 2 | 2007-07-10 |
| Switching amplifier Grant 7,224,217 - Hida , et al. May 29, 2 | 2007-05-29 |
| Switching power supply circuit App 20070019444 - Kasai; Joji ; et al. | 2007-01-25 |
| Surround-sound processing system Grant 6,956,954 - Takemura , et al. October 18, 2 | 2005-10-18 |
| Audio signal processing circuit App 20050220312 - Kasai, Joji ; et al. | 2005-10-06 |
| Switching amplifier App 20050212592 - Hida, Kazuhiro ; et al. | 2005-09-29 |
| Switching power supply Grant 6,912,140 - Kasai , et al. June 28, 2 | 2005-06-28 |
| Switching power supply App 20030198066 - Kasai, Joji ; et al. | 2003-10-23 |
| Apparatus and method for localizing sound image Grant 6,504,934 - Kasai , et al. January 7, 2 | 2003-01-07 |
| Apparatus for localizing a sound image and a method for localizing the same Grant 6,067,360 - Kasai , et al. May 23, 2 | 2000-05-23 |
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