Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1014462 | Headset | Jaewoo Kim | 2024-02-13 |
| D988288 | Headset with microphone boom | Jaewoo Kim | 2023-06-06 |
| D988289 | Headset with microphone boom | Jaewoo Kim | 2023-06-06 |
| D639282 | Earphone | Wataru Sakuma | 2011-06-07 |
| D629671 | Cord winding holder | Hisaya Hagiwara | 2010-12-28 |
| D625705 | Headphone | Hisaya Hagiwara | 2010-10-19 |
| D623630 | Earphone | Hisaya Hagiwara | 2010-09-14 |
| D601133 | Headphone | — | 2009-09-29 |