Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D478070 | GPS unit for a portable wireless telephone | Michio Nagai, Mika Fujii | 2003-08-05 |
| D463791 | Wireless headphone | Michio Nagai, Mika Fujii | 2002-10-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D478070 | GPS unit for a portable wireless telephone | Michio Nagai, Mika Fujii | 2003-08-05 |
| D463791 | Wireless headphone | Michio Nagai, Mika Fujii | 2002-10-01 |