Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D479519 | Combined disc player and amplifier | — | 2003-09-09 |
| D478891 | Speaker box | — | 2003-08-26 |
| D476310 | Speaker box | — | 2003-06-24 |
| D476311 | Speaker box | — | 2003-06-24 |
| D475991 | Speaker box | — | 2003-06-17 |
| 6556240 | Video camera system having remote commander | Hiroki Oka, Tetsu Sumii, Osamu Sakurai, Shigeya Yasui | 2003-04-29 |