Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D639270 | Holder for cord for earphones and headphones | Yuka Nagayama | 2011-06-07 |
| D637585 | Earphone | Yuka Nagayama | 2011-05-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D639270 | Holder for cord for earphones and headphones | Yuka Nagayama | 2011-06-07 |
| D637585 | Earphone | Yuka Nagayama | 2011-05-10 |