Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480611 | Headphone having a cord reel | Junichi Hashimoto | 2002-11-12 |
ET
Eiichi Takakura
Overall (2002): #224,661 of 266,432Top 85%
1
Patents 2002