Sadaie; Koichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sadaie; Koichi.The latest application filed is for "diffuser".
- Sadaie; Koichi - Osaka JP
- Sadaie; Koichi - Neyagawa JP
- SADAIE; Koichi - Neyagawa-shi JP
| Patent | Date |
|---|---|
| Diffuser Grant 11,277,684 - Kitagawa , et al. March 15, 2 | 2022-03-15 |
| Diffuser App 20200236462 - KITAGAWA; Norimasa ; et al. | 2020-07-23 |
| Speaker cabinet and speaker using the same Grant 8,036,409 - Hisamoto , et al. October 11, 2 | 2011-10-11 |
| Voice coil assembly and loudspeaker using the same Grant 7,864,977 - Sadaie , et al. January 4, 2 | 2011-01-04 |
| Voice coil assembly, loudspeaker using the same, and method for producing the same Grant 7,848,536 - Sadaie , et al. December 7, 2 | 2010-12-07 |
| Voice Coil Assembly And Loudspeaker Using The Same App 20100215208 - SADAIE; Koichi ; et al. | 2010-08-26 |
| Voice Coil Assembly, Loudspeaker Using The Same, And Method For Producing The Same App 20090116681 - SADAIE; Koichi ; et al. | 2009-05-07 |
| Speaker Cabinet And Speaker Using The Same App 20080075311 - HISAMOTO; Sadatoshi ; et al. | 2008-03-27 |
| Speaker system Grant 7,021,419 - Sadaie , et al. April 4, 2 | 2006-04-04 |
| Speaker system App 20050039975 - Sadaie, Koichi ; et al. | 2005-02-24 |
| Reproduction system for video and audio signals App 20050025318 - Sadaie, Koichi ; et al. | 2005-02-03 |
| Speaker system Grant 6,798,891 - Sadaie , et al. September 28, 2 | 2004-09-28 |
| 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 |
| Stereophonic reproduction system Grant 5,033,092 - Sadaie July 16, 1 | 1991-07-16 |
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