Nakazono; Jiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nakazono; Jiro.The latest application filed is for "molded foam resin, process for forming the same and speaker diaphragm consisting of the same".
- Nakazono; Jiro - Yamagata JP
- Nakazono; Jiro - Yamagata-ken JP
- Nakazono; Jiro - Tokorozawa JP
| Patent | Date |
|---|---|
| Molded foam resin, process for forming the same and speaker diaphragm consisting of the same Grant 6,742,622 - Sato , et al. June 1, 2 | 2004-06-01 |
| Touch panel device Grant 6,633,280 - Matsumoto , et al. October 14, 2 | 2003-10-14 |
| Touch panel device Grant 6,628,271 - Matsumoto , et al. September 30, 2 | 2003-09-30 |
| Loudspeaker Grant 6,597,798 - Nakazono , et al. July 22, 2 | 2003-07-22 |
| Molded foam resin, process for forming the same and speaker diaphragm consisting of the same App 20020027040 - Sato, Masatoshi ; et al. | 2002-03-07 |
| Molded foam resin, process for forming the same and speaker diaphragm consisting of the same Grant 6,334,504 - Sato , et al. January 1, 2 | 2002-01-01 |
| Loudspeaker driver unit Grant 4,143,738 - Nakazono , et al. March 13, 1 | 1979-03-13 |
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