Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D488461 | Earphone with microphone | Norio Okada | 2004-04-13 |
MI
Mikiro Ichijima
Overall (2004): #153,826 of 270,089Top 60%
1
Patents 2004