Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931142 | Insert earphone | — | 2005-08-16 |
| 6853735 | Receiver and portable communication device | Yoshio Imahori, Kiyoshi Urushibata | 2005-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931142 | Insert earphone | — | 2005-08-16 |
| 6853735 | Receiver and portable communication device | Yoshio Imahori, Kiyoshi Urushibata | 2005-02-08 |