Nagaoka; Satofumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nagaoka; Satofumi.The latest application filed is for "method of manufacturing cellulose nanofiber compact".
- Nagaoka; Satofumi - Yao JP
- NAGAOKA; Satofumi - Osaka JP
- Nagaoka; Satofumi - Yao-shi JP
- Nagaoka; Satofumi - Neyagawa JP
- NAGAOKA; Satofumi - Neyagawa-shi JP
| Patent | Date |
|---|---|
| Speaker housing Grant 11,265,633 - Nagaoka March 1, 2 | 2022-03-01 |
| Vibratable element for loudspeaker use and loudspeaker device Grant 11,057,713 - Nagaoka July 6, 2 | 2021-07-06 |
| Method Of Manufacturing Cellulose Nanofiber Compact App 20210032816 - NAGAOKA; Satofumi | 2021-02-04 |
| Vibratable Element and Method of Connecting Connection Wire to Vibratable Element App 20210029432 - Nagaoka; Satofumi | 2021-01-28 |
| Speaker Housing App 20210006878 - Nagaoka; Satofumi | 2021-01-07 |
| Vibratable Element for Loudspeaker Use and Loudspeaker Device App 20200280806 - Nagaoka; Satofumi | 2020-09-03 |
| 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 |
| Electrodynamic loudspeaker Grant 7,676,053 - Nagaoka March 9, 2 | 2010-03-09 |
| Voice Coil Assembly, Loudspeaker Using The Same, And Method For Producing The Same App 20090116681 - SADAIE; Koichi ; et al. | 2009-05-07 |
| Electrodynamic loudspeaker App 20060222200 - Nagaoka; Satofumi | 2006-10-05 |
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